you would Shop because Need. Need would make you want to Buy. Buy is related to Transaction. 
you are likely to find Border in/at/on Ship. you are likely to find Human in/at/on Ship. Human is related to Kid. Kid is a synonym of Joke. 
Shop --MotivatedByGoal--> Need --CausesDesire--> Buy <--RelatedTo--> Transaction 
Border --AtLocation--> Ship <--AtLocation-- Human <--RelatedTo--> Kid <--Synonym--> Joke 