39799
Monks from Wąchock contributed to the development of early industry along the Kamienna river , opening metal plants in several locations .
 location: Wąchock
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: Wąchock 
Answer:
 location: Wąchock