Question: which industry has a large presence in the silicon valley
[{'answer': 'high - tech', 'provenance': [{'wikipedia_id': '26976', 'title': 'Silicon Valley', 'start_paragraph_id': 68, 'start_character': 35, 'end_paragraph_id': 68, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Economy.:Notable companies.\n'}]}, {'provenance': [{'wikipedia_id': '26976', 'title': 'Silicon Valley', 'start_paragraph_id': 2, 'start_character': 26, 'end_paragraph_id': 2, 'end_character': 836, 'bleu_score': 0.839111837519617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11491686846948621189}, 'section': 'Section::::Abstract.'}]}]