Question: who played steve mcgarrett on the original hawaii five-o
[{'answer': 'Jack Lord', 'provenance': [{'wikipedia_id': '302622', 'title': 'Jack Lord', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '302622', 'title': 'Jack Lord', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 310, 'bleu_score': 0.832762216388487, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8286016180931223381}, 'section': 'Section::::Abstract.'}]}]