Question: how long do you study to be a vet in south africa
[{'answer': '6 years', 'provenance': [{'wikipedia_id': '18072964', 'title': 'University of Pretoria Faculty of Veterinary Science', 'start_paragraph_id': 56, 'start_character': 627, 'end_paragraph_id': 56, 'end_character': 634, 'bleu_score': 1.0, 'section': 'Section::::Academic programmes.\n'}]}, {'provenance': [{'wikipedia_id': '18072964', 'title': 'University of Pretoria Faculty of Veterinary Science', 'start_paragraph_id': 56, 'start_character': 0, 'end_paragraph_id': 56, 'end_character': 834, 'bleu_score': 0.851256487446524, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3767091824075396336}, 'section': 'Section::::Academic programmes.\n'}]}]