Question: who is accredited with developing the architecture of the modern computer
[{'answer': 'John von Neumann', 'provenance': [{'wikipedia_id': '478091', 'title': 'Von Neumann architecture', 'start_paragraph_id': 1, 'start_character': 181, 'end_paragraph_id': 1, 'end_character': 197, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]