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Rihanna 's " We Found Love " , featuring Calvin Harris , is the song with most weeks spent at the top of the chart with ten .
 person: Calvin Harris
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Calvin Harris 
Answer:
 person: Calvin Harris