217644
The class P was a series of steam locomotive s of the Danish State Railways , introduced in 1907 .
 organization: Danish State Railways
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: Danish State Railways 
Answer:
 organization: Danish State Railways