Question: who played mr. big on sex and the city
[{'answer': 'Christopher David Noth'}, {'provenance': [{'wikipedia_id': '1161307', 'title': 'Chris Noth', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 654, 'bleu_score': 0.686924826597744, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8344367408696472222}, 'section': 'Section::::Abstract.'}]}]