Rental is derived from Rent. Rent is the opposite of House. you are likely to find Curtain in/at/on House. 
Killer is part of Community. Community is related to People. People is related to Culture. 
Rental --DerivedFrom--> Rent <--Antonym--> House <--AtLocation-- Curtain 
Killer --PartOf--> Community <--RelatedTo--> People <--RelatedTo--> Culture 