Question: what day is the world cup final on
[{'answer': '15 July 2018', 'provenance': [{'wikipedia_id': '55809099', 'title': '2018 FIFA World Cup Final', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 82, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55809099', 'title': '2018 FIFA World Cup Final', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 374, 'bleu_score': 0.588785568250901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14669364429433467028}, 'section': 'Section::::Abstract.'}]}]