Question: how many oil rigs are off the coast of louisiana
[{'answer': 'more than 4,000', 'provenance': [{'wikipedia_id': '25285989', 'title': 'Offshore oil and gas in the Gulf of Mexico (United States)', 'start_paragraph_id': 12, 'start_character': 290, 'end_paragraph_id': 12, 'end_character': 305, 'bleu_score': 1.0, 'section': 'Section::::Louisiana.\n'}]}, {'provenance': [{'wikipedia_id': '25285989', 'title': 'Offshore oil and gas in the Gulf of Mexico (United States)', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 371, 'bleu_score': 0.7635281580060851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1037014026890559016}, 'section': 'Section::::Louisiana.\n'}]}]