adds description comment for fallbackRelationshipType

langchain-ai · Jan 19, 2025 · 940370c · 940370c
1 parent aa6aedd
commit 940370c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/libs/langchain-community/src/experimental/graph_transformers/llm.ts b/libs/langchain-community/src/experimental/graph_transformers/llm.ts
@@ -232,6 +232,12 @@ export interface LLMGraphTransformerProps {
   strictMode?: boolean;
   nodeProperties?: string[];
   relationshipProperties?: string[];
+
+  /**
+   * @description
+   * The LLM may rarely create relationships without a type, causing extraction to fail.
+   * Use this to provide a fallback relationship type in such case.
+   */
   fallbackRelationshipType?: string | null
 }