Question: when was the song believer by imagine dragons made
[{'answer': 'February 1 , 2017', 'provenance': [{'wikipedia_id': '53056039', 'title': 'Believer (Imagine Dragons song)', 'start_paragraph_id': 1, 'start_character': 85, 'end_paragraph_id': 1, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '53056039', 'title': 'Believer (Imagine Dragons song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 208, 'bleu_score': 0.896677340076891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12204369814904605897}, 'section': 'Section::::Abstract.'}]}]