Question: where was the lowest temperature ever recorded on earth
[{'answer': 'Soviet Vostok Station in Antarctica', 'provenance': [{'wikipedia_id': '270811', 'title': 'Lowest temperature recorded on Earth', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 124, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '270811', 'title': 'Lowest temperature recorded on Earth', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 164, 'bleu_score': 0.580967998251548, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15667923285880011767}, 'section': 'Section::::Abstract.'}]}]