Question: who did chris pratt play in guardians of the galaxy
[{'answer': 'Star - Lord', 'provenance': [{'wikipedia_id': '1916589', 'title': 'Chris Pratt', 'start_paragraph_id': 17, 'start_character': 41, 'end_paragraph_id': 17, 'end_character': 53, 'bleu_score': 1.0, 'section': 'Section::::Career.:2013–present: Worldwide recognition and franchise work.\n'}]}, {'provenance': [{'wikipedia_id': '1916589', 'title': 'Chris Pratt', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 582, 'bleu_score': 0.8899764728341171, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5870696844199933823}, 'section': 'Section::::Abstract.'}]}]