Question: when does marvel's infinity war 2 come out
[{'answer': 'May 3 , 2019', 'provenance': [{'wikipedia_id': '44240443', 'title': 'Avengers: Infinity War', 'start_paragraph_id': 44, 'start_character': 181, 'end_paragraph_id': 44, 'end_character': 193, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '44240443', 'title': 'Avengers: Infinity War', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 553, 'bleu_score': 0.6314116977502691, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4051016848420126701}, 'section': 'Section::::Abstract.'}]}]