391308
Empire Balham was a 1,061 ton cargo ship which was built by G Brown & Co ( Marine ) Ltd , Greenock in 1944 for the Ministry of War Transport ( MoWT ) .
 location: Greenock
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: Greenock 
Answer:
 location: Greenock