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Four in a Bed and Three in a Bed are a related pair of British reality-TV series shown on Channel 4 and produced by Studio Lambert .
 location: British; organization: Channel 4
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: British, Channel 4 
Answer:
 location: British; organization: Channel 4