Question: when did cars land open in california adventure
[{'answer': 'June 15 , 2012', 'provenance': [{'wikipedia_id': '13897818', 'title': 'Cars Land', 'start_paragraph_id': 5, 'start_character': 553, 'end_paragraph_id': 5, 'end_character': 567, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '13897818', 'title': 'Cars Land', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 554, 'bleu_score': 0.877641410983597, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7270114847573369996}, 'section': 'Section::::Abstract.'}]}]