Question: who played in the 2018 world cup finals
[{'answer': 'France', 'provenance': [{'wikipedia_id': '13327177', 'title': '2018 FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 75, 'end_paragraph_id': 3, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Croatia', 'provenance': [{'wikipedia_id': '13327177', 'title': '2018 FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 86, 'end_paragraph_id': 3, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]