Estate is a synonym of Wagon. you are likely to find Wagon in/at/on Garage. 
Mountain is related to Tree. Tree is related to Term. Term is related to Session. Session is related to Battle. 
Estate <--Synonym--> Wagon --AtLocation--> Garage 
Mountain <--RelatedTo--> Tree <--RelatedTo--> Term <--RelatedTo--> Session <--RelatedTo--> Battle 