Question: where did katrina hit the hardest in new orleans
[{'answer': 'the city of New Orleans', 'provenance': [{'wikipedia_id': '2585879', 'title': 'Hurricane Katrina effects by region', 'start_paragraph_id': 6, 'start_character': 350, 'end_paragraph_id': 6, 'end_character': 373, 'bleu_score': 1.0, 'section': 'Section::::Louisiana.\n'}]}, {'provenance': [{'wikipedia_id': '2585879', 'title': 'Hurricane Katrina effects by region', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 919, 'bleu_score': 0.9182770594504871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17729654557849364956}, 'section': 'Section::::Louisiana.:New Orleans.\n'}]}]