Question: who played robin in the first batman movie
[{'answer': 'Burt Ward', 'provenance': [{'wikipedia_id': '4727', 'title': 'Batman (1966 film)', 'start_paragraph_id': 1, 'start_character': 236, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4727', 'title': 'Batman (1966 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 522, 'bleu_score': 0.814508652907164, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9437364051388473557}, 'section': 'Section::::Abstract.'}]}]