Question: youngest person to receive nobel prize in physics
[{'answer': 'William Lawrence Bragg', 'provenance': [{'wikipedia_id': '19679192', 'title': 'List of Nobel laureates in Physics', 'start_paragraph_id': 3, 'start_character': 336, 'end_paragraph_id': 3, 'end_character': 358, 'bleu_score': 1.0, 'section': 'Section::::Statistics.\n'}]}, {'provenance': [{'wikipedia_id': '19679192', 'title': 'List of Nobel laureates in Physics', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 671, 'bleu_score': 0.7489638799675311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2539003210315488241}, 'section': 'Section::::Statistics.\n'}]}]