4210
The new model , the Sisu K-44 , was introduced in 1959 , with a choice of engine sizes enabling to it compete in both the middle-weight ( " Kontio " ) and the heavy ( " Jyry " ) classes .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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