Question: where did the influenza epidemic first occur in 1918
[{'answer': 'Haskell County , Kansas', 'provenance': [{'wikipedia_id': '198796', 'title': 'Spanish flu', 'start_paragraph_id': 19, 'start_character': 56, 'end_paragraph_id': 19, 'end_character': 79, 'bleu_score': 1.0, 'section': 'Section::::History.:Spread.\n'}]}, {'provenance': [{'wikipedia_id': '198796', 'title': 'Spanish flu', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 593, 'bleu_score': 0.9802931511945101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5652931223337215270}, 'section': 'Section::::History.:Spread.\n'}]}]