Question: one of the early centers of indian civilization was the city of
[{'answer': 'Indus Valley Civilisation', 'provenance': [{'wikipedia_id': '46853', 'title': 'Indus Valley Civilisation', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46853', 'title': 'Indus Valley Civilisation', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.508275221022905, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13482735215972812413}, 'section': 'Section::::Abstract.'}]}]