Question: who is in charge of a football match
[{'answer': 'referee', 'provenance': [{'wikipedia_id': '501260', 'title': 'Referee (association football)', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '501260', 'title': 'Referee (association football)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 928, 'bleu_score': 0.934640682821354, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14448660897838713142}, 'section': 'Section::::Abstract.'}]}]