Book is related to Adventure. Adventure is related to Unknown. Unknown is the opposite of Name. 
Movement is related to Enter. Dock is a type of Enter. Dock is related to Port. Port is a synonym of Left. 
Book <--RelatedTo--> Adventure <--RelatedTo--> Unknown <--Antonym--> Name 
Movement <--RelatedTo--> Enter <--IsA-- Dock <--RelatedTo--> Port <--Synonym--> Left 