Question: what is the current generation of the ipad
[{'answer': 'second generation', 'provenance': [{'wikipedia_id': '25970423', 'title': 'IPad', 'start_paragraph_id': 18, 'start_character': 97, 'end_paragraph_id': 18, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '25970423', 'title': 'IPad', 'start_paragraph_id': 23, 'start_character': 0, 'end_paragraph_id': 23, 'end_character': 104, 'bleu_score': 0.753935239420059, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7264024237993301919}, 'section': 'Section::::History.\n'}]}]