Question: how many national parks are there in karnataka
[{'answer': 'five', 'provenance': [{'wikipedia_id': '11088470', 'title': 'Wildlife of Karnataka', 'start_paragraph_id': 3, 'start_character': 14, 'end_paragraph_id': 3, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::National parks in Karnataka.\n'}]}, {'provenance': [{'wikipedia_id': '11088470', 'title': 'Wildlife of Karnataka', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 33, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1231963333271935582}, 'section': 'Section::::National parks in Karnataka.\n'}]}]