Question: what is a grill called in south africa
[{'answer': 'braai', 'provenance': [{'wikipedia_id': '3160820', 'title': 'Regional variations of barbecue', 'start_paragraph_id': 5, 'start_character': 10, 'end_paragraph_id': 5, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Africa.:South Africa.\n'}]}, {'provenance': [{'wikipedia_id': '3160820', 'title': 'Regional variations of barbecue', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 411, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14906959190827156424}, 'section': 'Section::::Africa.:South Africa.\n'}]}]