Question: Who is this American rapper and actor who was one of the best-selling music artists of all time and worked on the 1995 song Runnin' from tha Police with a few other artists?
{'answer': 'Tupac Shakur', 'supporting_facts': [["Runnin' from tha Police", 0], ['Tupac Shakur', 0], ['Tupac Shakur', 1]]}