53173
He represented the Democratic and Socialist Union of the Resistance ( UDSR ) in the Constituent Assembly elected in 1946 and in the National Assembly from 1946 to 1957 .
 organization: Democratic and Socialist Union of the Resistance
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: Democratic and Socialist Union of the Resistance 
Answer:
 organization: Democratic and Socialist Union of the Resistance