Question: who said the man on the clapham omnibus
[{'answer': 'Sir Richard Henn Collins MR', 'provenance': [{'wikipedia_id': '518600', 'title': 'The man on the Clapham omnibus', 'start_paragraph_id': 4, 'start_character': 64, 'end_paragraph_id': 4, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '518600', 'title': 'The man on the Clapham omnibus', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 345, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6101128101627677131}, 'section': 'Section::::History.\n'}]}]