Question: who wrote the song the age of aquarius
[{'answer': 'Galt MacDermot ( music )', 'provenance': [{'wikipedia_id': '1680716', 'title': 'Aquarius/Let the Sunshine In', 'start_paragraph_id': 1, 'start_character': 263, 'end_paragraph_id': 1, 'end_character': 286, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'James Rado and Gerome Ragni ( lyrics )'}, {'provenance': [{'wikipedia_id': '1680716', 'title': 'Aquarius/Let the Sunshine In', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 832, 'bleu_score': 0.979380212937861, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14681150909158891989}, 'section': 'Section::::Abstract.'}]}]