Question: what is the tip of a rocket called
[{'answer': 'nose cone', 'provenance': [{'wikipedia_id': '1763096', 'title': 'Nose cone', 'start_paragraph_id': 1, 'start_character': 2, 'end_paragraph_id': 1, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1763096', 'title': 'Nose cone', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 219, 'bleu_score': 0.671159491398268, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13755857939293626097}, 'section': 'Section::::Abstract.'}]}]