Question: who sings i'm just a jealous guy
[{'answer': 'John Lennon', 'provenance': [{'wikipedia_id': '882049', 'title': 'Jealous Guy', 'start_paragraph_id': 1, 'start_character': 49, 'end_paragraph_id': 1, 'end_character': 60, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '882049', 'title': 'Jealous Guy', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 622, 'bleu_score': 0.9812185674664711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5152284904876751077}, 'section': 'Section::::Abstract.'}]}]