7219
Rolling stock Each train is six coaches long , using specially branded carriages provided by both DB and PKP - the livery is white , as per DB Intercity , but with a dark blue stripe instead of the normal red .
 organization: DB; organization: PKP; organization: DB
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: DB, PKP, DB 
Answer:
 organization: DB; organization: PKP; organization: DB