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Ladislav Měšťan ( born May 17 , 1941 ) is a Czechoslovak slalom canoer who competed in the 1960s and 1970s .
 person: Ladislav Měšťan; location: Czechoslovak
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: Ladislav Měšťan, Czechoslovak 
Answer:
 person: Ladislav Měšťan; location: Czechoslovak