Question: where did the name jack russell come from
[{'answer': 'Reverend John Russell', 'provenance': [{'wikipedia_id': '206183', 'title': 'Jack Russell Terrier', 'start_paragraph_id': 3, 'start_character': 192, 'end_paragraph_id': 3, 'end_character': 213, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '206183', 'title': 'Jack Russell Terrier', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 759, 'bleu_score': 0.9514641493683821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11429515299860881302}, 'section': 'Section::::Abstract.'}]}]