Only remove unannotated axiom if it received annotations.

owlcs · May 20, 2022 · 132773d · 132773d
1 parent f8bef61
commit 132773d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/parsers/src/main/java/org/semanticweb/owlapi/rdf/rdfxml/parser/TripleHandlers.java b/parsers/src/main/java/org/semanticweb/owlapi/rdf/rdfxml/parser/TripleHandlers.java
@@ -2389,8 +2389,10 @@ public void handleTriple(IRI s, IRI p, IRI o) {
                 }
                 if (!annotations.isEmpty()) {
                     OWLAxiom ax = consumer.getLastAddedAxiom();
-                    consumer.removeAxiom(verifyNotNull(ax, "no axiom added yet by the consumer")
-                        .getAxiomWithoutAnnotations());
+                    // Only remove unannotated axiom if it received annotations
+                    if (!verifyNotNull(ax, "no axiom added yet by the consumer").getAnnotations().isEmpty()) {
+                        consumer.removeAxiom(ax.getAxiomWithoutAnnotations());
+                    }
                 }
                 consume(s, p, o);
             }