Question: where did the first great river valley civilizations develop
[{'answer': 'along the Indus River', 'provenance': [{'wikipedia_id': '9031507', 'title': 'River valley civilization', 'start_paragraph_id': 3, 'start_character': 365, 'end_paragraph_id': 3, 'end_character': 386, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'along the Tigris and Euphrates rivers in the Middle East'}, {'answer': 'along the Yellow River in China'}, {'provenance': [{'wikipedia_id': '9031507', 'title': 'River valley civilization', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 585, 'bleu_score': 0.854638031844496, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6743033363528273322}, 'section': 'Section::::History.\n'}]}]