Person does not want (to) Isolated. Canadian is a type of Person. Canadian is related to Hockey. Hockey is related to Game. 
Teaching is related to Test. Test is related to Barrier. Dam is a type of Barrier. Dam is a type of Animal. 
Isolated <--NotDesires-- Person <--IsA-- Canadian <--RelatedTo--> Hockey <--RelatedTo--> Game 
Teaching <--RelatedTo--> Test <--RelatedTo--> Barrier <--IsA-- Dam --IsA--> Animal 