matched_species_i fixed but only less number of tags issue remainign while db creation

retrieval_evaluation.py

@@ -268,6 +268,16 @@ def main():
         print(f"   - Sample species: {species_field}")
         print(f"   - Sample region: {region_field}")
 
+    ##### DEBUGGING: Print all species and region values #####
+    print("\n##### ALL CHUNK METADATA DEBUG #####")
+    for i, chunk in enumerate(chunks):
+        metadata = chunk['metadata']
+        species = metadata.get('matched_specie_0', 'MISSING')
+        region = metadata.get('region', 'MISSING')
+        source = metadata.get('source', 'unknown')[:50] + "..."  # Truncate for readability
+        print(f"Chunk {i+1:2d}: Species='{species}' | Region='{region}' | Source={source}")
+    print("##### END DEBUG #####\n")
+
     # Step 2: Generate questions for chunks
     print("\n2. Generating questions from chunks...")
     question_generator = QuestionGenerator()