Accuse is etymologically related to Cause. Accuse is a synonym of Charge. Charge is related to Electricity. you are likely to find Electricity in/at/on Concert. 
Passage is a type of Structure. Structure is related to Continent. you are likely to find Land in/at/on Continent. Land is the opposite of Hill. 
Cause <--EtymologicallyRelatedTo-- Accuse <--Synonym--> Charge <--RelatedTo--> Electricity --AtLocation--> Concert 
Passage --IsA--> Structure <--RelatedTo--> Continent <--AtLocation-- Land <--Antonym--> Hill 