Question: who came on after queen at live aid
[{'answer': 'David Bowie', 'provenance': [{'wikipedia_id': '143446', 'title': 'Live Aid', 'start_paragraph_id': 13, 'start_character': 16, 'end_paragraph_id': 13, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Collaborative effort.\n'}]}]