diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14c8e08..1e5c5c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@
   - mermaid: change mapper signatures and defaults
 - tree.to_rdf() is now available for Tree (not only TypedTree).
 - New method `node.up()` allows method chaining when adding nodes.
-- Passes more pyright 'basic' checks.
+- Passes pyright 'typeCheckingMode = "standard"'
 
 ## 0.9.0 (2024-09-12)
 
diff --git a/nutree/rdf.py b/nutree/rdf.py
index 10406ea..f425d18 100644
--- a/nutree/rdf.py
+++ b/nutree/rdf.py
@@ -3,6 +3,7 @@
 """
 Functions and declarations to implement `rdflib <https://github.com/RDFLib/rdflib>`_.
 """
+# pragma: exclude-file-from-coverage
 
 # pyright: reportOptionalCall=false
 # pyright: reportInvalidTypeForm=false
diff --git a/pyproject.toml b/pyproject.toml
index db614b6..30c7e3f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,11 +34,8 @@ ignore = [
 
 [tool.pyright]
 typeCheckingMode = "standard"
-# typeCheckingMode = "off"
 reportMissingImports = "none"
-# include = ["nutree"]
 include = ["nutree", "tests"]
-# exclude = ["**/nutree/rdf.py"]
 
 # https://github.com/microsoft/pyright/blob/main/docs/configuration.md#sample-pyprojecttoml-file
 reportUnnecessaryTypeIgnoreComment = true
@@ -69,7 +66,15 @@ exclude_lines = [
     "if __name__ == .__main__.:",
     "if TYPE_CHECKING:",
 ]
-
+exclude_also = [
+    # 1. Exclude an except clause of a specific form:
+    # "except ValueError:\\n\\s*assume\\(False\\)",
+    # 2. Comments to turn coverage on and off:
+    # "no cover: start(?s:.)*?no cover: stop",
+    # 3. A pragma comment that excludes an entire file:
+    # "\\A(?s:.*# pragma: exclude file.*)\\Z",
+    "\\A(?s:.*# pragma: exclude-file-from-coverage.*)\\Z",
+    ]
 [tool.coverage.html]
 directory = "build/coverage"