Question: when was the first idea of cloud presented
[{'answer': 'as early as 1996', 'provenance': [{'wikipedia_id': '19541494', 'title': 'Cloud computing', 'start_paragraph_id': 7, 'start_character': 155, 'end_paragraph_id': 7, 'end_character': 171, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '19541494', 'title': 'Cloud computing', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 231, 'bleu_score': 0.87001199457511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1638566915911469158}, 'section': 'Section::::History.\n'}]}]