Merge pull request #3 from bdevloed/feature/do-not-pass-blank-nodes

treat blank nodes as invalid triples
lblod · Feb 17, 2025 · fe75f3a · fe75f3a
2 parents 2ae4b31 + b5531e7
commit fe75f3a
Showing 1 changed file with 7 additions and 9 deletions.
diff --git a/lib/rdfa-extractor.js b/lib/rdfa-extractor.js
@@ -17,9 +17,8 @@ export default class RDFAextractor {
 }
 
 async function convertNquadsToNtriples(nquadsData) {
-  const blankNodePrefix = "http://example.com/subject/";
   const store = new Store();
-  const parser = new Parser({ format: "N-Triples", blankNodePrefix });
+  const parser = new Parser({ format: "N-Triples" });
   const writer = new Writer({ format: "N-Triples" });
   const validTriples = [];
   const invalidTriples = [];
@@ -33,13 +32,9 @@ async function convertNquadsToNtriples(nquadsData) {
       if (quad) {
         const { subject, predicate, object } = quad;
         const triple = DataFactory.triple(
-          subject.value.includes("example.com")
-            ? namedNode(subject.value.replace("_:"))
-            : namedNode(subject.value),
-          namedNode(predicate.value.replace("@", "")),
-          object.value.includes("example.com")
-            ? namedNode(object.value.replace("_:"))
-            : object
+          subject,
+          predicate,
+          object
         );
         store.addQuad(quad);
         if (await validateTriple(triple)) {
@@ -61,6 +56,9 @@ async function convertNquadsToNtriples(nquadsData) {
       }
     });
   });
+  console.log("validTriples", validTriples.length)
+  console.log("invalidTriples", invalidTriples.length)
+
   return {
     validTriples: await convertTriplesToNtriples(validTriples),
     invalidTriples: await convertTriplesToNtriples(invalidTriples),