Question: which beatle leads the way on the abbey road album
[{'answer': 'Lennon', 'provenance': [{'wikipedia_id': '926304', 'title': 'Abbey Road', 'start_paragraph_id': 2, 'start_character': 438, 'end_paragraph_id': 2, 'end_character': 444, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '926304', 'title': 'Abbey Road', 'start_paragraph_id': 60, 'start_character': 0, 'end_paragraph_id': 60, 'end_character': 1063, 'bleu_score': 0.8782212366690011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14910962969233301530}, 'section': 'Section::::Album cover.:Imagery.\n'}]}]