Question: actor who played stefano dimera on days of our lives
[{'answer': 'Joseph Peter Mascolo', 'provenance': [{'wikipedia_id': '644791', 'title': 'Joseph Mascolo', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '644791', 'title': 'Joseph Mascolo', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 301, 'bleu_score': 0.9611463610973231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6668247466280542944}, 'section': 'Section::::Abstract.'}]}]