Question: who collaborated with local rapper proverb on the track breadwinners
[{'answer': 'Jabulani Tsambo', 'provenance': [{'wikipedia_id': '4456292', 'title': 'Hip Hop Pantsula', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Hip Hop Pantsula', 'provenance': [{'wikipedia_id': '4456292', 'title': 'Hip Hop Pantsula', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]