Craft is related to Make. Make is related to Music. Music is related to Jazz. 
Trailer is similar to Automobile. Automobile is similar to Ship. Ship is related to Dock. 
Craft <--RelatedTo--> Make <--RelatedTo--> Music <--RelatedTo--> Jazz 
Trailer <--SimilarTo--> Automobile <--SimilarTo--> Ship <--RelatedTo--> Dock 