Question: who wrote i could sing of your love forever
[{'answer': 'Martin Smith', 'provenance': [{'wikipedia_id': '5339849', 'title': 'I Could Sing of Your Love Forever', 'start_paragraph_id': 1, 'start_character': 333, 'end_paragraph_id': 1, 'end_character': 345, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]