Question: who designed the tidal basin bridge in washington dc
[{'answer': 'Paul Cret', 'provenance': [{'wikipedia_id': '3577395', 'title': 'Tidal Basin', 'start_paragraph_id': 8, 'start_character': 317, 'end_paragraph_id': 8, 'end_character': 326, 'bleu_score': 1.0, 'section': 'Section::::Design.\n'}]}, {'provenance': [{'wikipedia_id': '3577395', 'title': 'Tidal Basin', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 452, 'bleu_score': 0.906494085248945, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7129431641078380230}, 'section': 'Section::::Design.\n'}]}]