Question: what does el morro mean in puerto rico
[{'answer': 'The Promontory', 'provenance': [{'wikipedia_id': '453065', 'title': 'El Morro', 'start_paragraph_id': 1, 'start_character': 36, 'end_paragraph_id': 1, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '453065', 'title': 'El Morro', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 154, 'bleu_score': 0.9271474438253491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15412050023092967014}, 'section': 'Section::::Abstract.'}]}]