3592
In 1946 , he met pianist Lennie Tristano , and the two men worked together in a small cocktail bar .
 person: Lennie Tristano
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: Lennie Tristano 
Answer:
 person: Lennie Tristano