Question: who was the lead architect that designed the world trade center and when was he born
[{'answer': 'Minoru Yamasaki', 'provenance': [{'wikipedia_id': '19897', 'title': 'Minoru Yamasaki', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'December 1 , 1912'}]