Fail is a type of Change. Change is related to Rate. Rate is related to Term. Term is related to Creature. 
Person is related to Pioneer. Pioneer is related to West. West is similar to Western. Western is related to Democracy. 
Fail --IsA--> Change <--RelatedTo--> Rate <--RelatedTo--> Term <--RelatedTo--> Creature 
Person <--RelatedTo--> Pioneer <--RelatedTo--> West <--SimilarTo--> Western <--RelatedTo--> Democracy 