Question: when did the star wars ride open at disneyland
[{'answer': 'January 9 , 1987', 'provenance': [{'wikipedia_id': '1047132', 'title': 'Star Tours', 'start_paragraph_id': 7, 'start_character': 359, 'end_paragraph_id': 7, 'end_character': 375, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]