144461
Together with Nils Christie and Thomas Mathiesen he is a distinguished representative of the prison abolition movement .
 person: Nils Christie; person: Thomas Mathiesen
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: Nils Christie, Thomas Mathiesen 
Answer:
 person: Nils Christie; person: Thomas Mathiesen