Question: In the Tupac Shakur song Hail Mary, who is the close friend he used for one of the verses?
{'answer': 'Yaki Kadafi', 'supporting_facts': [['Hail Mary (2Pac song)', 0], ['Hail Mary (2Pac song)', 3], ['Yaki Kadafi', 0], ['Yaki Kadafi', 2]]}