Which school did the singer of Shine Bright like a Diamond attend?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q180072', 'id': 0, 'label': 'Billboard Hot 100'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q74038', 'id': 1, 'label': 'Diamonds'}], 'links': [{'name_': 'P2291', 'source': 1, 'target': 0, 'label': 'charted in'}]}