71887
It was considered a political stance against costly capitalist-imperialist wars , a notion particularly popular in the British Liberal Party of the twentieth century .
 organization: British Liberal Party
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: British Liberal Party 
Answer:
 organization: British Liberal Party