Question: when did dinosaur ride open at animal kingdom
[{'answer': '1998', 'provenance': [{'wikipedia_id': '3105720', 'title': "Dinosaur (Disney's Animal Kingdom)", 'start_paragraph_id': 2, 'start_character': 214, 'end_paragraph_id': 2, 'end_character': 218, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3105720', 'title': "Dinosaur (Disney's Animal Kingdom)", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 616, 'bleu_score': 0.754777059438484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3903054888998280601}, 'section': 'Section::::Abstract.'}]}]