Which artist has sold the most units?
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Michael Jackson was a musician.
Michael Jackson is a musician .
Which artist has sold the most units?</s> [unused1]Michael Jackson                [unused2] was a musician.
Which artist has sold the most units?</s>Michael Jackson was a musician.
Which artist has sold the most units?</s> [unused1]Michael Jackson                [unused2] is a musician .
Which artist has sold the most units?</s>Michael Jackson is a musician .
Which artist has sold the most units?</s>musician,0,musician,musician,0,[unused1]Michael Jackson[unused2],[unused1]Michael Jackson[unused2],occupation,musician,[unused1]Michael Jackson[unused2],0,[unused1]Michael Jackson[unused2]
Which artist has sold the most units?</s>musician,0,musician,musician,0,Michael Jackson,Michael Jackson,occupation,musician,Michael Jackson,0,Michael Jackson