Question: who played bobby in the day the earth stood still
[{'answer': 'Billy Gray', 'provenance': [{'wikipedia_id': '73422', 'title': 'The Day the Earth Stood Still', 'start_paragraph_id': 1, 'start_character': 270, 'end_paragraph_id': 1, 'end_character': 280, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '73422', 'title': 'The Day the Earth Stood Still', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 38, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5814025461955385874}, 'section': 'Section::::Cast.\n'}]}]