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His charity work includes swimming the English Channel , Strait of Gibraltar and River Thames , raising millions of pounds for the BBC charity Sport Relief .
 location: English Channel; location: Strait of Gibraltar; location: River Thames; organization: BBC
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: English Channel, Strait of Gibraltar, River Thames, BBC 
Answer:
 location: English Channel; location: Strait of Gibraltar; location: River Thames; organization: BBC