Question: where is the lowest elevation in the world
[{'answer': 'Dead Sea', 'provenance': [{'wikipedia_id': '1468591', 'title': 'List of places on land with elevations below sea level', 'start_paragraph_id': 18, 'start_character': 70, 'end_paragraph_id': 18, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Asia.\n'}]}]