Question: who sings i am only one call away
[{'answer': 'Charlie Puth', 'provenance': [{'wikipedia_id': '47878543', 'title': 'One Call Away (Charlie Puth song)', 'start_paragraph_id': 0, 'start_character': 15, 'end_paragraph_id': 0, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47878543', 'title': 'One Call Away (Charlie Puth song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 482, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3115888490254546923}, 'section': 'Section::::Abstract.'}]}]