14423
Named after Swedish economist Knut Wicksell ( 1851-1926 ) , Wicksell 's theory of capital examines factor prices as derived from the value of the marginal product .
 location: Swedish; person: Knut Wicksell; person: Wicksell
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: Swedish, Knut Wicksell, Wicksell 
Answer:
 location: Swedish; person: Knut Wicksell; person: Wicksell