Question: when does infinity ear come out on dvd
[{'answer': 'July 31 , 2018', 'provenance': [{'wikipedia_id': '44240443', 'title': 'Avengers: Infinity War', 'start_paragraph_id': 60, 'start_character': 103, 'end_paragraph_id': 60, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Release.:Home media.\n'}]}, {'provenance': [{'wikipedia_id': '44240443', 'title': 'Avengers: Infinity War', 'start_paragraph_id': 60, 'start_character': 0, 'end_paragraph_id': 60, 'end_character': 474, 'bleu_score': 0.9738505480425671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1845696634815134777}, 'section': 'Section::::Release.:Home media.\n'}]}]