Question: who did the president replace after trinidad and tobago became a republic
[{'answer': 'the Monarch', 'provenance': [{'wikipedia_id': '39483845', 'title': 'List of heads of state of Trinidad and Tobago', 'start_paragraph_id': 2, 'start_character': 153, 'end_paragraph_id': 2, 'end_character': 164, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Governor - General', 'provenance': [{'wikipedia_id': '39483845', 'title': 'List of heads of state of Trinidad and Tobago', 'start_paragraph_id': 6, 'start_character': 4, 'end_paragraph_id': 6, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Monarch (1962–1976).:Governor-General.\n'}]}, {'provenance': [{'wikipedia_id': '39483845', 'title': 'List of heads of state of Trinidad and Tobago', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 439, 'bleu_score': 0.9731482306711111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12212850709980004435}, 'section': 'Section::::Abstract.'}]}]