Question: where was the original birthplace of the chinese civilization
[{'answer': 'Yellow River valley', 'provenance': [{'wikipedia_id': '5760', 'title': 'History of China', 'start_paragraph_id': 1, 'start_character': 526, 'end_paragraph_id': 1, 'end_character': 545, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5760', 'title': 'History of China', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 960, 'bleu_score': 0.8451717443865131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8935077223632857826}, 'section': 'Section::::Abstract.'}]}]