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Rob Stewart ( born 23 July 1961 ) is a Canadian actor born in Toronto  Ontario  Canada principally known for the lead role of Nick  Slaughter  in the action-comedy television series Tropical Heat and his recurring role as Roan in Nikita .
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Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
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