Question: the last super continent that broke apart to form today 's landmasses is known by what name
[{'answer': 'Pangaea', 'provenance': [{'wikipedia_id': '28742', 'title': 'Supercontinent', 'start_paragraph_id': 2, 'start_character': 189, 'end_paragraph_id': 2, 'end_character': 196, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28742', 'title': 'Supercontinent', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 388, 'bleu_score': 0.9155272930874561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15533311455076891276}, 'section': 'Section::::General chronology.\n'}]}]