Question: a stronghold or fortified place such as in mycenaea - is called a
[{'answer': 'citadel', 'provenance': [{'wikipedia_id': '37548', 'title': 'Mycenae', 'start_paragraph_id': 2, 'start_character': 342, 'end_paragraph_id': 2, 'end_character': 349, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37548', 'title': 'Mycenae', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 202, 'bleu_score': 0.694777493551002, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16394741613563023110}, 'section': 'Section::::Etymology.\n'}]}]