Co-authored-by: aider (openrouter/openai/gpt-5.2-codex) <aider@aider.chat>

@@ -0,0 +53,4 @@
+        client.dataset_info(repo_id=repo_id)
+    except HfHubHTTPError as exc:
+        status_code = exc.response.status_code if exc.response else None
+        if status_code == 404:

@@ -0,0 +100,4 @@
+    return download_path
+
+
+def dataset_is_parquet_file(

@@ -0,0 +194,4 @@
+                rdf_format = "xml"
+
+            graph = Graph()
+            graph.parse(str(file_path), format=rdf_format)

@@ -0,0 +203,4 @@
+    return store
+
+
+def collect_parquet_strings(

@@ -1269,0 +1286,4 @@
+    base_dir: Path,
+) -> bool:
+    """Validate that source strings and parquet strings match (Level 2/3)."""
+    source_strings = collect_source_strings(dataset_id, base_dir)

@@ -1586,6 +1718,11 @@ def main() -> int:
                 console.print(f"[bold cyan]Removing {rdf_file}[/bold cyan]")
                 remove_dir(rdf_file.parent)
 
+        validation_ok = validate(datasets_to_process, args.base_dir)