Question: who sings i love to change the world
[{'answer': 'Alvin Lee', 'provenance': [{'wikipedia_id': '35553362', 'title': "I'd Love to Change the World", 'start_paragraph_id': 1, 'start_character': 100, 'end_paragraph_id': 1, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '35553362', 'title': "I'd Love to Change the World", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 42, 'bleu_score': 0.7860753021519781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3938356392010367943}, 'section': 'Section::::Background and composition.\n'}]}]