3593
In April 2007 , an election broadcast was cancelled by BBC Radio Wales whose lawyers believed that the broadcast was defamatory of the Chief Constable of North Wales Police , Richard Brunstrom .
 organization: BBC Radio Wales; organization: North Wales Police; person: Richard Brunstrom
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: BBC Radio Wales; organization: North Wales Police; person: Richard Brunstrom