Question: what is the name of the diamond shaped building in chicago
[{'answer': 'Crain Communications Building', 'provenance': [{'wikipedia_id': '2549110', 'title': 'Crain Communications Building', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2549110', 'title': 'Crain Communications Building', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 260, 'bleu_score': 0.65878562771682, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1986753221680008201}, 'section': 'Section::::History.\n'}]}]