23049
However , the work was later retrieved and published for the first time in 1932 by David Riazanov through the Marx-Engels Institute in Moscow .
 person: David Riazanov; location: Moscow
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: David Riazanov, Moscow 
Answer:
 person: David Riazanov; location: Moscow