diff --git a/images/Sequence diagram WikidataApi.png b/images/Sequence diagram WikidataApi.png
index 600552cf..c472c7ed 100644
Binary files a/images/Sequence diagram WikidataApi.png and b/images/Sequence diagram WikidataApi.png differ
diff --git a/images/Sequence diagram.png b/images/Sequence diagram.png
index 8c0daec0..3f560336 100644
Binary files a/images/Sequence diagram.png and b/images/Sequence diagram.png differ
diff --git a/index.html b/index.html
index a1879740..49e1eef6 100644
--- a/index.html
+++ b/index.html
@@ -4,25 +4,23 @@
 <meta charset="UTF-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 2.0.10">
+<meta name="generator" content="Asciidoctor 2.0.20">
 <title>Template</title>
 <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
 <style>
-/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
-/* Uncomment @import statement to use as custom stylesheet */
-/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/
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-audio:not([controls]){display:none;height:0}
-html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
+/*! Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
+/* Uncomment the following line when using as a custom stylesheet */
+/* @import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"; */
+html{font-family:sans-serif;-webkit-text-size-adjust:100%}
 a{background:none}
 a:focus{outline:thin dotted}
 a:active,a:hover{outline:0}
 h1{font-size:2em;margin:.67em 0}
-abbr[title]{border-bottom:1px dotted}
 b,strong{font-weight:bold}
+abbr{font-size:.9em}
+abbr[title]{cursor:help;border-bottom:1px dotted #dddddf;text-decoration:none}
 dfn{font-style:italic}
-hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
+hr{height:0}
 mark{background:#ff0;color:#000}
 code,kbd,pre,samp{font-family:monospace;font-size:1em}
 pre{white-space:pre-wrap}
@@ -34,20 +32,22 @@
 img{border:0}
 svg:not(:root){overflow:hidden}
 figure{margin:0}
+audio,video{display:inline-block}
+audio:not([controls]){display:none;height:0}
 fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
 legend{border:0;padding:0}
 button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
 button,input{line-height:normal}
 button,select{text-transform:none}
-button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
+button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}
 button[disabled],html input[disabled]{cursor:default}
-input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
+input[type=checkbox],input[type=radio]{padding:0}
 button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
 textarea{overflow:auto;vertical-align:top}
 table{border-collapse:collapse;border-spacing:0}
-*,*::before,*::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
+*,::before,::after{box-sizing:border-box}
 html,body{font-size:100%}
-body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}
+body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;line-height:1;position:relative;cursor:auto;-moz-tab-size:4;-o-tab-size:4;tab-size:4;word-wrap:anywhere;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}
 a:hover{cursor:pointer}
 img,object,embed{max-width:100%;height:auto}
 object,embed{height:100%}
@@ -62,14 +62,12 @@
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 select{width:100%}
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-.stretch{width:100%}
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+div,dl,dt,dd,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
 a{color:#2156a5;text-decoration:underline;line-height:inherit}
 a:hover,a:focus{color:#1d4b8f}
 a img{border:0}
-p{font-family:inherit;font-weight:400;font-size:1em;line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
+p{line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
 p aside{font-size:.875em;line-height:1.35;font-style:italic}
 h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
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@@ -78,46 +76,44 @@
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 h6{font-size:1em}
-hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em;height:0}
+hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em}
 em,i{font-style:italic;line-height:inherit}
 strong,b{font-weight:bold;line-height:inherit}
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-ul,ol,dl{font-size:1em;line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
+ul,ol,dl{line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
 ul,ol{margin-left:1.5em}
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-ul.square li ul,ul.circle li ul,ul.disc li ul{list-style:inherit}
-ul.square{list-style-type:square}
+ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0}
 ul.circle{list-style-type:circle}
 ul.disc{list-style-type:disc}
+ul.square{list-style-type:square}
+ul.circle ul:not([class]),ul.disc ul:not([class]),ul.square ul:not([class]){list-style:inherit}
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 h4{font-size:1.4375em}}
-table{background:#fff;margin-bottom:1.25em;border:solid 1px #dedede}
+table{background:#fff;margin-bottom:1.25em;border:1px solid #dedede;word-wrap:normal}
 table thead,table tfoot{background:#f7f8f7}
 table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.5em .625em .625em;font-size:inherit;color:rgba(0,0,0,.8);text-align:left}
 table tr th,table tr td{padding:.5625em .625em;font-size:inherit;color:rgba(0,0,0,.8)}
 table tr.even,table tr.alt{background:#f8f8f7}
-table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{display:table-cell;line-height:1.6}
+table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{line-height:1.6}
 h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
 h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
+.center{margin-left:auto;margin-right:auto}
+.stretch{width:100%}
 .clearfix::before,.clearfix::after,.float-group::before,.float-group::after{content:" ";display:table}
 .clearfix::after,.float-group::after{clear:both}
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-:not(pre)>code.nobreak{word-wrap:normal}
-:not(pre)>code.nowrap{white-space:nowrap}
+:not(pre).nobreak{word-wrap:normal}
+:not(pre).nowrap{white-space:nowrap}
+:not(pre).pre-wrap{white-space:pre-wrap}
+:not(pre):not([class^=L])>code{font-size:.9375em;font-style:normal!important;letter-spacing:0;padding:.1em .5ex;word-spacing:-.15em;background:#f7f7f8;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed}
 pre{color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
 pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
 pre>code{display:block}
@@ -125,7 +121,7 @@
 em em{font-style:normal}
 strong strong{font-weight:400}
 .keyseq{color:rgba(51,51,51,.8)}
-kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-block;color:rgba(0,0,0,.8);font-size:.65em;line-height:1.45;background:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;-webkit-box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em white inset;box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em #fff inset;margin:0 .15em;padding:.2em .5em;vertical-align:middle;position:relative;top:-.1em;white-space:nowrap}
+kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-block;color:rgba(0,0,0,.8);font-size:.65em;line-height:1.45;background:#f7f7f7;border:1px solid #ccc;border-radius:3px;box-shadow:0 1px 0 rgba(0,0,0,.2),inset 0 0 0 .1em #fff;margin:0 .15em;padding:.2em .5em;vertical-align:middle;position:relative;top:-.1em;white-space:nowrap}
 .keyseq kbd:first-child{margin-left:0}
 .keyseq kbd:last-child{margin-right:0}
 .menuseq,.menuref{color:#000}
@@ -137,7 +133,7 @@
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 b.button::after{content:"]";padding:0 2px 0 3px}
 p a>code:hover{color:rgba(0,0,0,.9)}
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+#header,#content,#footnotes,#footer{width:100%;margin:0 auto;max-width:62.5em;*zoom:1;position:relative;padding-left:.9375em;padding-right:.9375em}
 #header::before,#header::after,#content::before,#content::after,#footnotes::before,#footnotes::after,#footer::before,#footer::after{content:" ";display:table}
 #header::after,#content::after,#footnotes::after,#footer::after{clear:both}
 #content{margin-top:1.25em}
@@ -145,7 +141,7 @@
 #header>h1:first-child{color:rgba(0,0,0,.85);margin-top:2.25rem;margin-bottom:0}
 #header>h1:first-child+#toc{margin-top:8px;border-top:1px solid #dddddf}
 #header>h1:only-child,body.toc2 #header>h1:nth-last-child(2){border-bottom:1px solid #dddddf;padding-bottom:8px}
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+#header .details{border-bottom:1px solid #dddddf;line-height:1.45;padding-top:.25em;padding-bottom:.25em;padding-left:.25em;color:rgba(0,0,0,.6);display:flex;flex-flow:row wrap}
 #header .details span:first-child{margin-left:-.125em}
 #header .details span.email a{color:rgba(0,0,0,.85)}
 #header .details br{display:none}
@@ -179,11 +175,11 @@
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 #toc.toc2 ul ul{padding-left:1.25em}
 body.toc2.toc-right{padding-left:0;padding-right:20em}}
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+#content #toc{border:1px solid #e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;border-radius:4px}
 #content #toc>:first-child{margin-top:0}
 #content #toc>:last-child{margin-bottom:0}
-#footer{max-width:100%;background:rgba(0,0,0,.8);padding:1.25em}
-#footer-text{color:rgba(255,255,255,.8);line-height:1.44}
+#footer{max-width:none;background:rgba(0,0,0,.8);padding:1.25em}
+#footer-text{color:hsla(0,0%,100%,.8);line-height:1.44}
 #content{margin-bottom:.625em}
 .sect1{padding-bottom:.625em}
 @media screen and (min-width:768px){#content{margin-bottom:1.25em}
@@ -196,29 +192,30 @@
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 details,.audioblock,.imageblock,.literalblock,.listingblock,.stemblock,.videoblock{margin-bottom:1.25em}
-details>summary:first-of-type{cursor:pointer;display:list-item;outline:none;margin-bottom:.75em}
+details{margin-left:1.25rem}
+details>summary{cursor:pointer;display:block;position:relative;line-height:1.6;margin-bottom:.625rem;outline:none;-webkit-tap-highlight-color:transparent}
+details>summary::-webkit-details-marker{display:none}
+details>summary::before{content:"";border:solid transparent;border-left:solid;border-width:.3em 0 .3em .5em;position:absolute;top:.5em;left:-1.25rem;transform:translateX(15%)}
+details[open]>summary::before{border:solid transparent;border-top:solid;border-width:.5em .3em 0;transform:translateY(15%)}
+details>summary::after{content:"";width:1.25rem;height:1em;position:absolute;top:.3em;left:-1.25rem}
 .admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
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-.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6)}
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-.sidebarblock>:first-child{margin-top:0}
-.sidebarblock>:last-child{margin-bottom:0}
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 @media screen and (min-width:768px){.literalblock pre,.listingblock>.content>pre{font-size:.90625em}}
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-.literalblock pre,.listingblock>.content>pre:not(.highlight),.listingblock>.content>pre[class="highlight"],.listingblock>.content>pre[class^="highlight "]{background:#f7f7f8}
+.literalblock pre,.listingblock>.content>pre:not(.highlight),.listingblock>.content>pre[class=highlight],.listingblock>.content>pre[class^="highlight "]{background:#f7f7f8}
 .literalblock.output pre{color:#f7f7f8;background:rgba(0,0,0,.9)}
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@@ -226,7 +223,7 @@
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-.listingblock pre.highlightjs>code{padding:1em;-webkit-border-radius:4px;border-radius:4px}
+.listingblock pre.highlightjs>code{padding:1em;border-radius:4px}
 .listingblock pre.prettyprint{border-width:0}
 .prettyprint{background:#f7f7f8}
 pre.prettyprint .linenums{line-height:1.45;margin-left:2em}
@@ -236,9 +233,8 @@
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-pre.pygments .lineno::before{content:"";margin-right:-.125em}
+table.linenotable td.linenos,pre.pygments .linenos{border-right:1px solid;opacity:.35;padding-right:.5em;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}
+pre.pygments span.linenos{display:inline-block;margin-right:.75em}
 .quoteblock{margin:0 1em 1.25em 1.5em;display:table}
 .quoteblock:not(.excerpt)>.title{margin-left:-1.5em;margin-bottom:.75em}
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@@ -247,7 +243,7 @@
 .quoteblock blockquote>.paragraph:last-child p{margin-bottom:0}
 .quoteblock .attribution{margin-top:.75em;margin-right:.5ex;text-align:right}
 .verseblock{margin:0 1em 1.25em}
-.verseblock pre{font-family:"Open Sans","DejaVu Sans",sans;font-size:1.15rem;color:rgba(0,0,0,.85);font-weight:300;text-rendering:optimizeLegibility}
+.verseblock pre{font-family:"Open Sans","DejaVu Sans",sans-serif;font-size:1.15rem;color:rgba(0,0,0,.85);font-weight:300;text-rendering:optimizeLegibility}
 .verseblock pre strong{font-weight:400}
 .verseblock .attribution{margin-top:1.25rem;margin-left:.5ex}
 .quoteblock .attribution,.verseblock .attribution{font-size:.9375em;line-height:1.45;font-style:italic}
@@ -260,23 +256,22 @@
 .quoteblock.excerpt>blockquote,.quoteblock .quoteblock{padding:0 0 .25em 1em;border-left:.25em solid #dddddf}
 .quoteblock.excerpt,.quoteblock .quoteblock{margin-left:0}
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-.quoteblock.excerpt .attribution,.quoteblock .quoteblock .attribution{color:inherit;text-align:left;margin-right:0}
-table.tableblock{max-width:100%;border-collapse:separate}
+.quoteblock.excerpt .attribution,.quoteblock .quoteblock .attribution{color:inherit;font-size:.85rem;text-align:left;margin-right:0}
 p.tableblock:last-child{margin-bottom:0}
+td.tableblock>.content{margin-bottom:1.25em;word-wrap:anywhere}
 td.tableblock>.content>:last-child{margin-bottom:-1.25em}
-td.tableblock>.content>:last-child.sidebarblock{margin-bottom:0}
 table.tableblock,th.tableblock,td.tableblock{border:0 solid #dedede}
-table.grid-all>thead>tr>.tableblock,table.grid-all>tbody>tr>.tableblock{border-width:0 1px 1px 0}
-table.grid-all>tfoot>tr>.tableblock{border-width:1px 1px 0 0}
-table.grid-cols>*>tr>.tableblock{border-width:0 1px 0 0}
-table.grid-rows>thead>tr>.tableblock,table.grid-rows>tbody>tr>.tableblock{border-width:0 0 1px}
-table.grid-rows>tfoot>tr>.tableblock{border-width:1px 0 0}
-table.grid-all>*>tr>.tableblock:last-child,table.grid-cols>*>tr>.tableblock:last-child{border-right-width:0}
-table.grid-all>tbody>tr:last-child>.tableblock,table.grid-all>thead:last-child>tr>.tableblock,table.grid-rows>tbody>tr:last-child>.tableblock,table.grid-rows>thead:last-child>tr>.tableblock{border-bottom-width:0}
+table.grid-all>*>tr>*{border-width:1px}
+table.grid-cols>*>tr>*{border-width:0 1px}
+table.grid-rows>*>tr>*{border-width:1px 0}
 table.frame-all{border-width:1px}
+table.frame-ends{border-width:1px 0}
 table.frame-sides{border-width:0 1px}
-table.frame-topbot,table.frame-ends{border-width:1px 0}
-table.stripes-all tr,table.stripes-odd tr:nth-of-type(odd),table.stripes-even tr:nth-of-type(even),table.stripes-hover tr:hover{background:#f8f8f7}
+table.frame-none>colgroup+*>:first-child>*,table.frame-sides>colgroup+*>:first-child>*{border-top-width:0}
+table.frame-none>:last-child>:last-child>*,table.frame-sides>:last-child>:last-child>*{border-bottom-width:0}
+table.frame-none>*>tr>:first-child,table.frame-ends>*>tr>:first-child{border-left-width:0}
+table.frame-none>*>tr>:last-child,table.frame-ends>*>tr>:last-child{border-right-width:0}
+table.stripes-all>*>tr,table.stripes-odd>*>tr:nth-of-type(odd),table.stripes-even>*>tr:nth-of-type(even),table.stripes-hover>*>tr:hover{background:#f8f8f7}
 th.halign-left,td.halign-left{text-align:left}
 th.halign-right,td.halign-right{text-align:right}
 th.halign-center,td.halign-center{text-align:center}
@@ -284,7 +279,7 @@
 th.valign-bottom,td.valign-bottom{vertical-align:bottom}
 th.valign-middle,td.valign-middle{vertical-align:middle}
 table thead th,table tfoot th{font-weight:bold}
-tbody tr th{display:table-cell;line-height:1.6;background:#f7f8f7}
+tbody tr th{background:#f7f8f7}
 tbody tr th,tbody tr th p,tfoot tr th,tfoot tr th p{color:rgba(0,0,0,.8);font-weight:bold}
 p.tableblock>code:only-child{background:none;padding:0}
 p.tableblock{font-size:1em}
@@ -292,14 +287,15 @@
 ul li ol{margin-left:1.5em}
 dl dd{margin-left:1.125em}
 dl dd:last-child,dl dd:last-child>:last-child{margin-bottom:0}
-ol>li p,ul>li p,ul dd,ol dd,.olist .olist,.ulist .ulist,.ulist .olist,.olist .ulist{margin-bottom:.625em}
+li p,ul dd,ol dd,.olist .olist,.ulist .ulist,.ulist .olist,.olist .ulist{margin-bottom:.625em}
 ul.checklist,ul.none,ol.none,ul.no-bullet,ol.no-bullet,ol.unnumbered,ul.unstyled,ol.unstyled{list-style-type:none}
 ul.no-bullet,ol.no-bullet,ol.unnumbered{margin-left:.625em}
 ul.unstyled,ol.unstyled{margin-left:0}
-ul.checklist{margin-left:.625em}
-ul.checklist li>p:first-child>.fa-square-o:first-child,ul.checklist li>p:first-child>.fa-check-square-o:first-child{width:1.25em;font-size:.8em;position:relative;bottom:.125em}
-ul.checklist li>p:first-child>input[type="checkbox"]:first-child{margin-right:.25em}
-ul.inline{display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap;list-style:none;margin:0 0 .625em -1.25em}
+li>p:empty:only-child::before{content:"";display:inline-block}
+ul.checklist>li>p:first-child{margin-left:-1em}
+ul.checklist>li>p:first-child>.fa-square-o:first-child,ul.checklist>li>p:first-child>.fa-check-square-o:first-child{width:1.25em;font-size:.8em;position:relative;bottom:.125em}
+ul.checklist>li>p:first-child>input[type=checkbox]:first-child{margin-right:.25em}
+ul.inline{display:flex;flex-flow:row wrap;list-style:none;margin:0 0 .625em -1.25em}
 ul.inline>li{margin-left:1.25em}
 .unstyled dl dt{font-weight:400;font-style:normal}
 ol.arabic{list-style-type:decimal}
@@ -313,11 +309,12 @@
 .hdlist>table>tbody>tr,.colist>table>tbody>tr{background:none}
 td.hdlist1,td.hdlist2{vertical-align:top;padding:0 .625em}
 td.hdlist1{font-weight:bold;padding-bottom:1.25em}
+td.hdlist2{word-wrap:anywhere}
 .literalblock+.colist,.listingblock+.colist{margin-top:-.5em}
 .colist td:not([class]):first-child{padding:.4em .75em 0;line-height:1;vertical-align:top}
 .colist td:not([class]):first-child img{max-width:none}
 .colist td:not([class]):last-child{padding:.25em 0}
-.thumb,.th{line-height:0;display:inline-block;border:solid 4px #fff;-webkit-box-shadow:0 0 0 1px #ddd;box-shadow:0 0 0 1px #ddd}
+.thumb,.th{line-height:0;display:inline-block;border:4px solid #fff;box-shadow:0 0 0 1px #ddd}
 .imageblock.left{margin:.25em .625em 1.25em 0}
 .imageblock.right{margin:.25em 0 1.25em .625em}
 .imageblock>.title{margin-bottom:0}
@@ -337,8 +334,6 @@
 #footnotes .footnote a:first-of-type{font-weight:bold;text-decoration:none;margin-left:-1.05em}
 #footnotes .footnote:last-of-type{margin-bottom:0}
 #content #footnotes{margin-top:-.625em;margin-bottom:0;padding:.75em 0}
-.gist .file-data>table{border:0;background:#fff;width:100%;margin-bottom:0}
-.gist .file-data>table td.line-data{width:99%}
 div.unbreakable{page-break-inside:avoid}
 .big{font-size:larger}
 .small{font-size:smaller}
@@ -385,7 +380,7 @@
 .admonitionblock td.icon .icon-warning::before{content:"\f071";color:#bf6900}
 .admonitionblock td.icon .icon-caution::before{content:"\f06d";color:#bf3400}
 .admonitionblock td.icon .icon-important::before{content:"\f06a";color:#bf0000}
-.conum[data-value]{display:inline-block;color:#fff!important;background:rgba(0,0,0,.8);-webkit-border-radius:100px;border-radius:100px;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"Open Sans","DejaVu Sans",sans-serif;font-style:normal;font-weight:bold}
+.conum[data-value]{display:inline-block;color:#fff!important;background:rgba(0,0,0,.8);border-radius:50%;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"Open Sans","DejaVu Sans",sans-serif;font-style:normal;font-weight:bold}
 .conum[data-value] *{color:#fff!important}
 .conum[data-value]+b{display:none}
 .conum[data-value]::after{content:attr(data-value)}
@@ -393,25 +388,27 @@
 b.conum *{color:inherit!important}
 .conum:not([data-value]):empty{display:none}
 dt,th.tableblock,td.content,div.footnote{text-rendering:optimizeLegibility}
-h1,h2,p,td.content,span.alt{letter-spacing:-.01em}
+h1,h2,p,td.content,span.alt,summary{letter-spacing:-.01em}
 p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
-p,blockquote,dt,td.content,span.alt{font-size:1.0625rem}
+p,blockquote,dt,td.content,td.hdlist1,span.alt,summary{font-size:1.0625rem}
 p{margin-bottom:1.25rem}
 .sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
-.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
+.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;box-shadow:0 1px 4px #e0e0dc}
 .print-only{display:none!important}
 @page{margin:1.25cm .75cm}
-@media print{*{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
+@media print{*{box-shadow:none!important;text-shadow:none!important}
 html{font-size:80%}
 a{color:inherit!important;text-decoration:underline!important}
 a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
 a[href^="http:"]:not(.bare)::after,a[href^="https:"]:not(.bare)::after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
+abbr[title]{border-bottom:1px dotted}
 abbr[title]::after{content:" (" attr(title) ")"}
 pre,blockquote,tr,img,object,svg{page-break-inside:avoid}
 thead{display:table-header-group}
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 p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3}
 h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid}
+#header,#content,#footnotes,#footer{max-width:none}
 #toc,.sidebarblock,.exampleblock>.content{background:none!important}
 #toc{border-bottom:1px solid #dddddf!important;padding-bottom:0!important}
 body.book #header{text-align:center}
@@ -428,7 +425,7 @@
 .print-only{display:block!important}
 .hide-for-print{display:none!important}
 .show-for-print{display:inherit!important}}
-@media print,amzn-kf8{#header>h1:first-child{margin-top:1.25rem}
+@media amzn-kf8,print{#header>h1:first-child{margin-top:1.25rem}
 .sect1{padding:0!important}
 .sect1+.sect1{border:0}
 #footer{background:none}
@@ -461,6 +458,58 @@ <h1><span class="image"><img src="./images/arc42-logo.png" alt="arc42"></span> T
 <li><a href="#_conventions">2.3. Conventions</a></li>
 </ul>
 </li>
+<li><a href="#section-system-scope-and-context">3. System Scope and Context</a>
+<ul class="sectlevel2">
+<li><a href="#_business_context">3.1. Business Context</a></li>
+<li><a href="#_technical_context">3.2. Technical Context</a></li>
+</ul>
+</li>
+<li><a href="#section-solution-strategy">4. Solution Strategy</a>
+<ul class="sectlevel2">
+<li><a href="#_technology_decisions">4.1. Technology Decisions</a></li>
+<li><a href="#_top_level_decomposition">4.2. Top-level Decomposition</a></li>
+<li><a href="#_approaches_to_achieve_top_quality_goals">4.3. Approaches to Achieve Top Quality Goals</a></li>
+<li><a href="#_organizational_decisions">4.4. Organizational Decisions</a></li>
+</ul>
+</li>
+<li><a href="#section-building-block-view">5. Building Block View</a>
+<ul class="sectlevel2">
+<li><a href="#_whitebox_overall_system">5.1. Whitebox Overall System</a></li>
+<li><a href="#_level_2">5.2. Level 2</a></li>
+<li><a href="#_level_3">5.3. Level 3</a></li>
+</ul>
+</li>
+<li><a href="#section-runtime-view">6. Runtime View</a>
+<ul class="sectlevel2">
+<li><a href="#_runtime_scenario_1">6.1. &lt;Runtime Scenario 1&gt;</a></li>
+<li><a href="#_runtime_scenario_2">6.2. &lt;Runtime Scenario 2&gt;</a></li>
+<li><a href="#">6.3. &#8230;&#8203;</a></li>
+<li><a href="#_runtime_scenario_n">6.4. &lt;Runtime Scenario n&gt;</a></li>
+<li><a href="#_wikidata_questions_requests">6.5. Wikidata questions requests</a></li>
+</ul>
+</li>
+<li><a href="#section-deployment-view">7. Deployment View</a>
+<ul class="sectlevel2">
+<li><a href="#_infrastructure_level_1">7.1. Infrastructure Level 1</a></li>
+<li><a href="#_infrastructure_level_2">7.2. Infrastructure Level 2</a></li>
+</ul>
+</li>
+<li><a href="#section-concepts">8. Cross-cutting Concepts</a>
+<ul class="sectlevel2">
+<li><a href="#_concept_1">8.1. <em>&lt;Concept 1&gt;</em></a></li>
+<li><a href="#_concept_2">8.2. <em>&lt;Concept 2&gt;</em></a></li>
+<li><a href="#_concept_n">8.3. <em>&lt;Concept n&gt;</em></a></li>
+</ul>
+</li>
+<li><a href="#section-design-decisions">9. Architecture Decisions</a></li>
+<li><a href="#section-quality-scenarios">10. Quality Requirements</a>
+<ul class="sectlevel2">
+<li><a href="#_quality_tree">10.1. Quality Tree</a></li>
+<li><a href="#_quality_scenarios">10.2. Quality Scenarios</a></li>
+</ul>
+</li>
+<li><a href="#section-technical-risks">11. Risks and Technical Debts</a></li>
+<li><a href="#section-glossary">12. Glossary</a></li>
 </ul>
 </div>
 </div>
@@ -881,15 +930,22 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </tr>
 </tbody>
 </table>
-<div class="exampleblock">
-<div class="content">
 <div style="page-break-after: always;"></div>
-<div id="section-system-scope-and-context" class="paragraph">
-<p>== System Scope and Context</p>
 </div>
-<div class="paragraph arc42help">
-<p>=== Business Context</p>
 </div>
+</div>
+<div class="sect1">
+<h2 id="section-system-scope-and-context">3. System Scope and Context</h2>
+<div class="sectionbody">
+<div class="sidebarblock arc42help">
+<div class="content">
+<div class="paragraph">
+<p>g</p>
+</div>
+</div>
+</div>
+<div class="sect2">
+<h3 id="_business_context">3.1. Business Context</h3>
 <table class="tableblock frame-all grid-all stretch">
 <colgroup>
 <col style="width: 33.3333%;">
@@ -921,24 +977,30 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </tr>
 </tbody>
 </table>
-<div class="paragraph">
-<p>=== Technical Context</p>
 </div>
-<div class="paragraph arc42help">
+<div class="sect2">
+<h3 id="_technical_context">3.2. Technical Context</h3>
+<div class="sidebarblock arc42help">
+<div class="content">
+<div class="paragraph">
 <p>The following diagram represents the general structure of the project, as well as the communication channels between various system components. It shows communication to external sources, as well as communications between the various microsystems.</p>
 </div>
+</div>
+</div>
 <div class="imageblock">
 <div class="content">
 <img src="./images/03-deployment-diagram-EN.png" alt="03 deployment diagram EN">
 </div>
 </div>
 <div style="page-break-after: always;"></div>
-<div id="section-solution-strategy" class="paragraph">
-<p>== Solution Strategy</p>
 </div>
-<div class="paragraph">
-<p>=== Technology Decisions</p>
 </div>
+</div>
+<div class="sect1">
+<h2 id="section-solution-strategy">4. Solution Strategy</h2>
+<div class="sectionbody">
+<div class="sect2">
+<h3 id="_technology_decisions">4.1. Technology Decisions</h3>
 <div class="paragraph">
 <p>In order to develop the application and adhere to the constraints, we selected the following technologies:</p>
 </div>
@@ -964,18 +1026,18 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </li>
 </ul>
 </div>
-<div class="paragraph">
-<p>=== Top-level Decomposition</p>
-</div>
-<div class="paragraph">
-<p>==== Diagramming tools</p>
 </div>
+<div class="sect2">
+<h3 id="_top_level_decomposition">4.2. Top-level Decomposition</h3>
+<div class="sect3">
+<h4 id="_diagramming_tools">4.2.1. Diagramming tools</h4>
 <div class="paragraph">
 <p>We will use PlantUML and UMLet for creating the documentation&#8217;s diagrams.</p>
 </div>
-<div class="paragraph">
-<p>=== Approaches to Achieve Top Quality Goals</p>
 </div>
+</div>
+<div class="sect2">
+<h3 id="_approaches_to_achieve_top_quality_goals">4.3. Approaches to Achieve Top Quality Goals</h3>
 <table class="tableblock frame-all grid-all stretch">
 <colgroup>
 <col style="width: 16.6666%;">
@@ -1012,9 +1074,9 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </tr>
 </tbody>
 </table>
-<div class="paragraph">
-<p>=== Organizational Decisions</p>
 </div>
+<div class="sect2">
+<h3 id="_organizational_decisions">4.4. Organizational Decisions</h3>
 <div class="paragraph">
 <p>We&#8217;ve established the following organizational guidelines:</p>
 </div>
@@ -1032,9 +1094,12 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </ul>
 </div>
 <div style="page-break-after: always;"></div>
-<div id="section-building-block-view" class="paragraph">
-<p>== Building Block View</p>
 </div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="section-building-block-view">5. Building Block View</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1080,9 +1145,8 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>=== Whitebox Overall System</p>
-</div>
+<div class="sect2">
+<h3 id="_whitebox_overall_system">5.1. Whitebox Overall System</h3>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1177,9 +1241,8 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>==== &lt;Name black box 1&gt;</p>
-</div>
+<div class="sect3">
+<h4 id="_name_black_box_1">5.1.1. &lt;Name black box 1&gt;</h4>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1228,30 +1291,32 @@ <h3 id="_conventions">2.3. Conventions</h3>
 <div class="paragraph">
 <p><em>&lt;(optional) Open Issues/Problems/Risks&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== &lt;Name black box 2&gt;</p>
 </div>
+<div class="sect3">
+<h4 id="_name_black_box_2">5.1.2. &lt;Name black box 2&gt;</h4>
 <div class="paragraph">
 <p><em>&lt;black box template&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== &lt;Name black box n&gt;</p>
 </div>
+<div class="sect3">
+<h4 id="_name_black_box_n">5.1.3. &lt;Name black box n&gt;</h4>
 <div class="paragraph">
 <p><em>&lt;black box template&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== &lt;Name interface 1&gt;</p>
 </div>
+<div class="sect3">
+<h4 id="_name_interface_1">5.1.4. &lt;Name interface 1&gt;</h4>
 <div class="paragraph">
 <p>&#8230;&#8203;</p>
 </div>
-<div class="paragraph">
-<p>==== &lt;Name interface m&gt;</p>
 </div>
-<div class="paragraph">
-<p>=== Level 2</p>
+<div class="sect3">
+<h4 id="_name_interface_m">5.1.5. &lt;Name interface m&gt;</h4>
+
 </div>
+</div>
+<div class="sect2">
+<h3 id="_level_2">5.2. Level 2</h3>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1264,9 +1329,8 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>==== White Box <em>&lt;building block 1&gt;</em></p>
-</div>
+<div class="sect3">
+<h4 id="_white_box_building_block_1">5.2.1. White Box <em>&lt;building block 1&gt;</em></h4>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1277,24 +1341,25 @@ <h3 id="_conventions">2.3. Conventions</h3>
 <div class="paragraph">
 <p><em>&lt;white box template&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== White Box <em>&lt;building block 2&gt;</em></p>
 </div>
+<div class="sect3">
+<h4 id="_white_box_building_block_2">5.2.2. White Box <em>&lt;building block 2&gt;</em></h4>
 <div class="paragraph">
 <p><em>&lt;white box template&gt;</em></p>
 </div>
 <div class="paragraph">
 <p>&#8230;&#8203;</p>
 </div>
-<div class="paragraph">
-<p>==== White Box <em>&lt;building block m&gt;</em></p>
 </div>
+<div class="sect3">
+<h4 id="_white_box_building_block_m">5.2.3. White Box <em>&lt;building block m&gt;</em></h4>
 <div class="paragraph">
 <p><em>&lt;white box template&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>=== Level 3</p>
 </div>
+</div>
+<div class="sect2">
+<h3 id="_level_3">5.3. Level 3</h3>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1306,9 +1371,8 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>==== White Box &lt;_building block x.1_&gt;</p>
-</div>
+<div class="sect3">
+<h4 id="_white_box_building_block_x_1">5.3.1. White Box &lt;_building block x.1_&gt;</h4>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1319,22 +1383,26 @@ <h3 id="_conventions">2.3. Conventions</h3>
 <div class="paragraph">
 <p><em>&lt;white box template&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== White Box &lt;_building block x.2_&gt;</p>
 </div>
+<div class="sect3">
+<h4 id="_white_box_building_block_x_2">5.3.2. White Box &lt;_building block x.2_&gt;</h4>
 <div class="paragraph">
 <p><em>&lt;white box template&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== White Box &lt;_building block y.1_&gt;</p>
 </div>
+<div class="sect3">
+<h4 id="_white_box_building_block_y_1">5.3.3. White Box &lt;_building block y.1_&gt;</h4>
 <div class="paragraph">
 <p><em>&lt;white box template&gt;</em></p>
 </div>
 <div style="page-break-after: always;"></div>
-<div id="section-runtime-view" class="paragraph">
-<p>== Runtime View</p>
 </div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="section-runtime-view">6. Runtime View</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1397,9 +1465,8 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>=== &lt;Runtime Scenario 1&gt;</p>
-</div>
+<div class="sect2">
+<h3 id="_runtime_scenario_1">6.1. &lt;Runtime Scenario 1&gt;</h3>
 <div class="ulist">
 <ul>
 <li>
@@ -1416,30 +1483,36 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 <div class="imageblock">
 <div class="content">
-<img src="./images/Sequence%20diagram.png" alt="Sequence diagram" width="340" height="346">
+<img src="./images/Sequence%20diagram.png" alt="Sequence diagram" width="332" height="335">
 </div>
 </div>
-<div class="paragraph">
-<p>=== &lt;Runtime Scenario 2&gt;</p>
 </div>
-<div class="paragraph">
-<p>=== &#8230;&#8203;</p>
+<div class="sect2">
+<h3 id="_runtime_scenario_2">6.2. &lt;Runtime Scenario 2&gt;</h3>
+
 </div>
-<div class="paragraph">
-<p>=== &lt;Runtime Scenario n&gt;</p>
+<div class="sect2">
+<h3 id="">6.3. &#8230;&#8203;</h3>
+
 </div>
-<div class="paragraph">
-<p>=== Wikidata questions requests</p>
+<div class="sect2">
+<h3 id="_runtime_scenario_n">6.4. &lt;Runtime Scenario n&gt;</h3>
+
 </div>
+<div class="sect2">
+<h3 id="_wikidata_questions_requests">6.5. Wikidata questions requests</h3>
 <div class="imageblock">
 <div class="content">
-<img src="./images/Sequence%20diagram%20WikidataApi.png" alt="Sequence diagram WikidataApi" width="426" height="316">
+<img src="./images/Sequence%20diagram%20WikidataApi.png" alt="Sequence diagram WikidataApi" width="418" height="305">
 </div>
 </div>
 <div style="page-break-after: always;"></div>
-<div id="section-deployment-view" class="paragraph">
-<p>== Deployment View</p>
 </div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="section-deployment-view">7. Deployment View</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1494,9 +1567,8 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>=== Infrastructure Level 1</p>
-</div>
+<div class="sect2">
+<h3 id="_infrastructure_level_1">7.1. Infrastructure Level 1</h3>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1542,9 +1614,9 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </dd>
 </dl>
 </div>
-<div class="paragraph">
-<p>=== Infrastructure Level 2</p>
 </div>
+<div class="sect2">
+<h3 id="_infrastructure_level_2">7.2. Infrastructure Level 2</h3>
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1555,31 +1627,34 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>==== <em>&lt;Infrastructure Element 1&gt;</em></p>
-</div>
+<div class="sect3">
+<h4 id="_infrastructure_element_1">7.2.1. <em>&lt;Infrastructure Element 1&gt;</em></h4>
 <div class="paragraph">
 <p><em>&lt;diagram + explanation&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>==== <em>&lt;Infrastructure Element 2&gt;</em></p>
 </div>
+<div class="sect3">
+<h4 id="_infrastructure_element_2">7.2.2. <em>&lt;Infrastructure Element 2&gt;</em></h4>
 <div class="paragraph">
 <p><em>&lt;diagram + explanation&gt;</em></p>
 </div>
 <div class="paragraph">
 <p>&#8230;&#8203;</p>
 </div>
-<div class="paragraph">
-<p>==== <em>&lt;Infrastructure Element n&gt;</em></p>
 </div>
+<div class="sect3">
+<h4 id="_infrastructure_element_n">7.2.3. <em>&lt;Infrastructure Element n&gt;</em></h4>
 <div class="paragraph">
 <p><em>&lt;diagram + explanation&gt;</em></p>
 </div>
 <div style="page-break-after: always;"></div>
-<div id="section-concepts" class="paragraph">
-<p>== Cross-cutting Concepts</p>
 </div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="section-concepts">8. Cross-cutting Concepts</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
 <div class="paragraph">
@@ -1679,33 +1754,38 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>=== <em>&lt;Concept 1&gt;</em></p>
-</div>
+<div class="sect2">
+<h3 id="_concept_1">8.1. <em>&lt;Concept 1&gt;</em></h3>
 <div class="paragraph">
 <p><em>&lt;explanation&gt;</em></p>
 </div>
-<div class="paragraph">
-<p>=== <em>&lt;Concept 2&gt;</em></p>
 </div>
+<div class="sect2">
+<h3 id="_concept_2">8.2. <em>&lt;Concept 2&gt;</em></h3>
 <div class="paragraph">
 <p><em>&lt;explanation&gt;</em></p>
 </div>
 <div class="paragraph">
 <p>&#8230;&#8203;</p>
 </div>
-<div class="paragraph">
-<p>=== <em>&lt;Concept n&gt;</em></p>
 </div>
+<div class="sect2">
+<h3 id="_concept_n">8.3. <em>&lt;Concept n&gt;</em></h3>
 <div class="paragraph">
 <p><em>&lt;explanation&gt;</em></p>
 </div>
 <div style="page-break-after: always;"></div>
-<div id="section-design-decisions" class="paragraph">
-<p>== Architecture Decisions</p>
 </div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="section-design-decisions">9. Architecture Decisions</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
+
+</div>
+</div>
 <table class="tableblock frame-all grid-all stretch">
 <colgroup>
 <col style="width: 14.2857%;">
@@ -1737,12 +1817,12 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </tr>
 </tbody>
 </table>
-</div>
-</div>
 <div style="page-break-after: always;"></div>
-<div id="section-quality-scenarios" class="paragraph">
-<p>== Quality Requirements</p>
 </div>
+</div>
+<div class="sect1">
+<h2 id="section-quality-scenarios">10. Quality Requirements</h2>
+<div class="sectionbody">
 <div class="sidebarblock">
 <div class="content">
 <div class="paragraph">
@@ -1751,13 +1831,16 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-<div class="paragraph">
-<p>=== Quality Tree
-image::QualityTree.png[]</p>
+<div class="sect2">
+<h3 id="_quality_tree">10.1. Quality Tree</h3>
+<div class="imageblock">
+<div class="content">
+<img src="./images/QualityTree.png" alt="QualityTree">
+</div>
 </div>
-<div class="paragraph">
-<p>=== Quality Scenarios</p>
 </div>
+<div class="sect2">
+<h3 id="_quality_scenarios">10.2. Quality Scenarios</h3>
 <div class="paragraph">
 <p>Quality scenarios, also known as use cases, are detailed descriptions of situations in which a user interacts with
 a system and describe the expected outcomes along with the conditions of the environment in which the interaction
@@ -1812,11 +1895,19 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </tbody>
 </table>
 <div style="page-break-after: always;"></div>
-<div id="section-technical-risks" class="paragraph">
-<p>== Risks and Technical Debts</p>
 </div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="section-technical-risks">11. Risks and Technical Debts</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
+<div class="paragraph">
+<p>Hola</p>
+</div>
+</div>
+</div>
 <table class="tableblock frame-all grid-all stretch">
 <colgroup>
 <col style="width: 50%;">
@@ -1839,14 +1930,17 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </tr>
 </tbody>
 </table>
-</div>
-</div>
 <div style="page-break-after: always;"></div>
-<div id="section-glossary" class="paragraph">
-<p>== Glossary</p>
 </div>
+</div>
+<div class="sect1">
+<h2 id="section-glossary">12. Glossary</h2>
+<div class="sectionbody">
 <div class="sidebarblock arc42help">
 <div class="content">
+
+</div>
+</div>
 <table class="tableblock frame-all grid-all stretch">
 <colgroup>
 <col style="width: 33.3333%;">
@@ -1876,11 +1970,6 @@ <h3 id="_conventions">2.3. Conventions</h3>
 </div>
 </div>
 </div>
-</div>
-</div>
-</div>
-</div>
-</div>
 <div id="footer">
 <div id="footer-text">
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