Estate is related to Mansion. Mansion is related to Big. Big is related to Bat. 
File is a synonym of Document. Resolution is a type of Document. Resolution is related to Agreement. Harmony is a type of Agreement. 
Estate <--RelatedTo--> Mansion <--RelatedTo--> Big <--RelatedTo--> Bat 
File <--Synonym--> Document <--IsA-- Resolution <--RelatedTo--> Agreement <--IsA-- Harmony 