Question: where is the falcon heavy being launched from
[{'answer': 'Kennedy LC - 39A'}, {'answer': 'Boca Chica', 'provenance': [{'wikipedia_id': '31406060', 'title': 'Falcon Heavy', 'start_paragraph_id': 60, 'start_character': 920, 'end_paragraph_id': 60, 'end_character': 930, 'bleu_score': 1.0, 'section': 'Section::::Launch prices.\n'}]}]