Question: who is featured on ghost town kanye west
[{'answer': 'PartyNextDoor', 'provenance': [{'wikipedia_id': '57695553', 'title': 'Ghost Town (Kanye West song)', 'start_paragraph_id': 1, 'start_character': 133, 'end_paragraph_id': 1, 'end_character': 146, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]