Question: who designed the guggenheim museum in bilbao spain
[{'answer': 'Frank Gehry', 'provenance': [{'wikipedia_id': '89107', 'title': 'Guggenheim Museum Bilbao', 'start_paragraph_id': 1, 'start_character': 112, 'end_paragraph_id': 1, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '89107', 'title': 'Guggenheim Museum Bilbao', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 557, 'bleu_score': 0.978375183951072, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13447964518305258599}, 'section': 'Section::::Abstract.'}]}]