Question: who does tyler christopher play on days of our lives
[{'answer': 'Stefan DiMera', 'provenance': [{'wikipedia_id': '889163', 'title': 'Tyler Christopher (actor)', 'start_paragraph_id': 9, 'start_character': 230, 'end_paragraph_id': 9, 'end_character': 243, 'bleu_score': 1.0, 'section': 'Section::::Career.\n'}]}, {'provenance': [{'wikipedia_id': '889163', 'title': 'Tyler Christopher (actor)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 264, 'bleu_score': 0.957870874785216, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11705266199490113644}, 'section': 'Section::::Career.\n'}]}]