Question: what was the name of the super continent during the mesozoic era
[{'answer': 'Pangaea', 'provenance': [{'wikipedia_id': '19322', 'title': 'Mesozoic', 'start_paragraph_id': 3, 'start_character': 406, 'end_paragraph_id': 3, 'end_character': 413, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19322', 'title': 'Mesozoic', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1143, 'bleu_score': 0.7761828188858161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15687436487403206862}, 'section': 'Section::::Abstract.'}]}]