Question: when did harry potter world open in orlando
[{'answer': 'June 18 , 2010', 'provenance': [{'wikipedia_id': '24469329', 'title': 'The Wizarding World of Harry Potter (Universal Orlando Resort)', 'start_paragraph_id': 12, 'start_character': 163, 'end_paragraph_id': 12, 'end_character': 177, 'bleu_score': 1.0, 'section': 'Section::::Background.:Phase 1: Islands of Adventure.\n'}]}]