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The present town came into being in the early 15th century and together with the neighbouring estate was the property of the Szydłowiecki and Radziwiłł families until the 19th century .
 location: Szydłowiecki; person: Radziwiłł
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: Szydłowiecki, Radziwiłł 
Answer:
 location: Szydłowiecki; person: Radziwiłł