51123
Produced by LWT for the ITV network , it centered around a river police station by the River Thames .
 organization: LWT; organization: ITV
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: LWT, ITV 
Answer:
 organization: LWT; organization: ITV