Dedicate is similar to Devote. Devote is a type of Reserve. Reserve is related to Book. Book is a type of Copy. 
Big is related to Department. Department is related to Wide. 
Dedicate <--SimilarTo--> Devote --IsA--> Reserve <--RelatedTo--> Book --IsA--> Copy 
Big <--RelatedTo--> Department <--RelatedTo--> Wide 