Question: how long does it take for a maine coon cat to be fully grown
[{'answer': 'three to five years', 'provenance': [{'wikipedia_id': '70024', 'title': 'Maine Coon', 'start_paragraph_id': 16, 'start_character': 568, 'end_paragraph_id': 16, 'end_character': 587, 'bleu_score': 1.0, 'section': 'Section::::Breed description.\n'}]}, {'provenance': [{'wikipedia_id': '70024', 'title': 'Maine Coon', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 629, 'bleu_score': 0.7113086474460041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4542727478294746934}, 'section': 'Section::::Breed description.\n'}]}]