Question: which important resource used today is found in the southern part of the fertile crescent
[{'answer': 'water', 'provenance': [{'wikipedia_id': '39715', 'title': 'Fertile Crescent', 'start_paragraph_id': 4, 'start_character': 999, 'end_paragraph_id': 4, 'end_character': 1004, 'bleu_score': 1.0, 'section': 'Section::::Terminology.\n'}]}]