Update process_metadata.py

process_metadata.py

@@ -102,8 +102,16 @@ def extract_meta_info(xml_content):
         meta_info['ArticleIds'] = ', '.join(filter(None, article_id_info)) if article_id_info else None
         
         # Extract Abstract
-        abstract = article.find(".//Abstract/AbstractText")
-        meta_info['Abstract'] = abstract.text if abstract is not None else None
+        abstract_texts, abstract_parts = article.findall(".//Abstract/AbstractText"), []
+        for elem in abstract_texts:
+            label = elem.attrib.get("Label", "")
+            text = elem.text.strip() if elem.text else ""
+            if label:
+                abstract_parts.append(f"{label}: {text}")
+            else:
+                abstract_parts.append(text)
+        abstract = "\n".join(abstract_parts) if abstract_parts else None
+        meta_info["Abstract"] = abstract
         
         # Extract Mesh Terms
         mesh_terms = article.findall(".//MeshHeadingList/MeshHeading")