Question: by the early 20th century which foreign country was dominant in the caribbean
[{'answer': 'the United States', 'provenance': [{'wikipedia_id': '51363', 'title': 'History of the Caribbean', 'start_paragraph_id': 3, 'start_character': 333, 'end_paragraph_id': 3, 'end_character': 350, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51363', 'title': 'History of the Caribbean', 'start_paragraph_id': 90, 'start_character': 0, 'end_paragraph_id': 90, 'end_character': 297, 'bleu_score': 0.958740481558872, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5466629457452235618}, 'section': 'Section::::History of U.S. relations.\n'}]}]