Question: what is the dwarf city in the hobbit called
[{'answer': 'the Kingdom under the Mountain', 'provenance': [{'wikipedia_id': '58163', 'title': 'Lonely Mountain', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '58163', 'title': 'Lonely Mountain', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 255, 'bleu_score': 0.7997746389034821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10495369733037341343}, 'section': 'Section::::Abstract.'}]}]