Account is a type of Relationship. Compound is a type of Account. Compound is a synonym of Combine. Combine is related to Put. 
Pink is a type of Sound. Sound is related to Expression. Expression is related to Old. Old is related to Variety. 
Relationship <--IsA-- Account <--IsA-- Compound <--Synonym--> Combine <--RelatedTo--> Put 
Pink --IsA--> Sound <--RelatedTo--> Expression <--RelatedTo--> Old <--RelatedTo--> Variety 