1831
A member of the General Zionists , he was elected to the Knesset on the party 's list in 1951 .
 organization: Zionists
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Zionists