Question: when was google translate launched for the first time
[{'answer': 'April 2006', 'provenance': [{'wikipedia_id': '3235536', 'title': 'Google Translate', 'start_paragraph_id': 2, 'start_character': 12, 'end_paragraph_id': 2, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3235536', 'title': 'Google Translate', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 952, 'bleu_score': 0.9865312178338931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8747673947229732162}, 'section': 'Section::::Abstract.'}]}]