Question: who introduced the first microprocessor for intel in 1971
[{'answer': 'Federico Faggin', 'provenance': [{'wikipedia_id': '102393', 'title': 'Intel 4004', 'start_paragraph_id': 1, 'start_character': 247, 'end_paragraph_id': 1, 'end_character': 262, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '102393', 'title': 'Intel 4004', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 770, 'bleu_score': 0.648523263826644, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13601978700566561496}, 'section': 'Section::::Abstract.'}]}]