224528
To each according to his contribution is considered by socialist s and Marxist socialists as a characteristic of society directly following the transition to socialism , but preceding the final step to communism .
 None
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:  
Answer:
 None