Question: when did the dji phantom 3 come out
[{'answer': 'April 2015', 'provenance': [{'wikipedia_id': '45706322', 'title': 'Phantom (UAV)', 'start_paragraph_id': 26, 'start_character': 27, 'end_paragraph_id': 26, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Phantom Drones (Legacy).:Phantom 3.\n'}]}, {'provenance': [{'wikipedia_id': '45706322', 'title': 'Phantom (UAV)', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 373, 'bleu_score': 0.9679895851501501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2543996645263300041}, 'section': 'Section::::Phantom Drones (Legacy).:Phantom 3.\n'}]}]