Question: who was the first captain of the starship enterprise
[{'answer': 'Christopher Pike', 'provenance': [{'wikipedia_id': '100275', 'title': 'Christopher Pike (Star Trek)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]