Question: who played barry in close encounters of the third kind
[{'answer': 'Cary Guffey', 'provenance': [{'wikipedia_id': '4866843', 'title': 'Cary Guffey', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4866843', 'title': 'Cary Guffey', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 184, 'bleu_score': 0.943604326170661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16212406156842231648}, 'section': 'Section::::Abstract.'}]}]