55890
Then came the semantic theory of truth formulated by the logician Alfred Tarski and published in 1933 .
 person: Alfred Tarski
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: Alfred Tarski 
Answer:
 person: Alfred Tarski