add caching of predsx

app.py

@@ -14,6 +14,7 @@ from gliner import GLiNER
 # Cache and initialize model + relation extractor
 DATA_MODEL_ID = "rafmacalaba/gliner_re_finetuned-v3"
 model = GLiNER.from_pretrained(DATA_MODEL_ID, cache_dir=_CACHE_DIR)
+from relation_extraction import CustomGLiNERRelationExtractor
 relation_extractor = CustomGLiNERRelationExtractor(model=model, return_index=True)
 
 # Sample text