28993
He was national master in 18 km cross-country skiing in 1950 and 1952 , was member of the relay masterteams of 1947 , 1948 , 1949 and 1950 , and won the ČSMV Zlata Lyze ( Golden Ski ) cross-country ski race from 1950 to 1952 in a row .
 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