Question: when was tower of terror built in disneyland
[{'answer': 'July 1994', 'provenance': [{'wikipedia_id': '719340', 'title': 'The Twilight Zone Tower of Terror', 'start_paragraph_id': 2, 'start_character': 100, 'end_paragraph_id': 2, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '719340', 'title': 'The Twilight Zone Tower of Terror', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 778, 'bleu_score': 0.9648601406493851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 837535478098955621}, 'section': 'Section::::Abstract.'}]}]