Question: when did the kerguelen plateaus start to form
[{'answer': 'about 130 million years ago', 'provenance': [{'wikipedia_id': '1779205', 'title': 'Kerguelen Plateau', 'start_paragraph_id': 2, 'start_character': 102, 'end_paragraph_id': 2, 'end_character': 129, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1779205', 'title': 'Kerguelen Plateau', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 360, 'bleu_score': 0.963949056609222, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1222972291718736182}, 'section': 'Section::::Abstract.'}]}]