Question: which country was the last to join caricom
[{'answer': 'Haiti', 'provenance': [{'wikipedia_id': '34057914', 'title': 'Member states of the Caribbean Community', 'start_paragraph_id': 1, 'start_character': 784, 'end_paragraph_id': 1, 'end_character': 789, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]