Question: who wrote the song easy to be hard
[{'answer': 'Galt MacDermot', 'provenance': [{'wikipedia_id': '42052601', 'title': 'Easy to Be Hard', 'start_paragraph_id': 1, 'start_character': 76, 'end_paragraph_id': 1, 'end_character': 90, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'James Rado', 'provenance': [{'wikipedia_id': '42052601', 'title': 'Easy to Be Hard', 'start_paragraph_id': 1, 'start_character': 92, 'end_paragraph_id': 1, 'end_character': 102, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Gerome Ragni', 'provenance': [{'wikipedia_id': '42052601', 'title': 'Easy to Be Hard', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42052601', 'title': 'Easy to Be Hard', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 536, 'bleu_score': 0.979484453366057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15510827142299168929}, 'section': 'Section::::Abstract.'}]}]