Question: he played sam in life as a house
[{'answer': 'Hayden Christensen', 'provenance': [{'wikipedia_id': '1181107', 'title': 'Life as a House', 'start_paragraph_id': 30, 'start_character': 0, 'end_paragraph_id': 30, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Awards and nominations.\n'}]}, {'provenance': [{'wikipedia_id': '1181107', 'title': 'Life as a House', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 44, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14100509583964234505}, 'section': 'Section::::Cast.\n'}]}]