Question: how many seasons are there in last man standing
[{'answer': 'six', 'provenance': [{'wikipedia_id': '31775326', 'title': 'Last Man Standing (American TV series)', 'start_paragraph_id': 2, 'start_character': 55, 'end_paragraph_id': 2, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31775326', 'title': 'Last Man Standing (American TV series)', 'start_paragraph_id': 48, 'start_character': 0, 'end_paragraph_id': 48, 'end_character': 992, 'bleu_score': 0.8756189839369821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7649646589799058661}, 'section': 'Section::::Production.:Cancellation.\n'}]}]