From ec68e9943868b10008eeca48d85abea02d678178 Mon Sep 17 00:00:00 2001
From: hajdul88 <52442977+hajdul88@users.noreply.github.com>
Date: Tue, 27 May 2025 15:23:42 +0200
Subject: [PATCH] Fix: removes ontology resolver initialization at import 
 (#876)

<!-- .github/pull_request_template.md -->

## Description
Removes ontology resolver initialization at import.

## DCO Affirmation
I affirm that all code in every commit of this pull request conforms to
the terms of the Topoteretes Developer Certificate of Origin.
---
 cognee/modules/graph/utils/expand_with_nodes_and_edges.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cognee/modules/graph/utils/expand_with_nodes_and_edges.py b/cognee/modules/graph/utils/expand_with_nodes_and_edges.py
index b392094aa..00998f4e7 100644
--- a/cognee/modules/graph/utils/expand_with_nodes_and_edges.py
+++ b/cognee/modules/graph/utils/expand_with_nodes_and_edges.py
@@ -15,12 +15,15 @@ from cognee.modules.ontology.rdf_xml.OntologyResolver import OntologyResolver
 def expand_with_nodes_and_edges(
     data_chunks: list[DocumentChunk],
     chunk_graphs: list[KnowledgeGraph],
-    ontology_resolver: OntologyResolver = OntologyResolver(),
+    ontology_resolver: OntologyResolver = None,
     existing_edges_map: Optional[dict[str, bool]] = None,
 ):
     if existing_edges_map is None:
         existing_edges_map = {}
 
+    if ontology_resolver is None:
+        ontology_resolver = OntologyResolver()
+
     added_nodes_map = {}
     added_ontology_nodes_map = {}
     relationships = []