Question: who sang the song it's just a matter of time
[{'answer': 'Brook Benton', 'provenance': [{'wikipedia_id': '12383121', 'title': "It's Just a Matter of Time (song)", 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12383121', 'title': "It's Just a Matter of Time (song)", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 297, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18305445657931667565}, 'section': 'Section::::Abstract.'}]}]