diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2929cf2..b03ca4e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -59,6 +59,24 @@ jobs:
           path: site/
           retention-days: 7
 
+  validate-panet:
+    needs: build-panet
+    runs-on: ubuntu-latest
+    container: dlrdw/linteddata:3.0.0
+    steps:
+      - name: Download freshly built PaNET
+        uses: actions/download-artifact@v4
+        with:
+          name: PaNET
+
+      - name: Check with LintedData
+        run: LintedData source/PaNET_reasoned.owl --markdown linted-data.md --junit linted-data.xml
+
+      - name: Add LintedData results to job summary
+        if: ${{ !cancelled() }}
+        run: head -q -c1024k linted-data.md >> $GITHUB_STEP_SUMMARY
+
+
   build-webpage:
     runs-on: ubuntu-latest
     needs: build-panet