Question: 1 litre is equal to how many centimetre cube
[{'answer': '1000', 'provenance': [{'wikipedia_id': '72967', 'title': 'Cubic centimetre', 'start_paragraph_id': 8, 'start_character': 22, 'end_paragraph_id': 8, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '72967', 'title': 'Cubic centimetre', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 29, 'bleu_score': 0.5081327481546141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10005422502977423612}, 'section': 'Section::::Abstract.'}]}]