Person is part of Humanity. Person is related to Native. Native is related to Resident. 
Drown is a type of Eliminate. Drown is the opposite of Swim. Swim is related to Part. Part is related to Member. 
Humanity <--PartOf-- Person <--RelatedTo--> Native <--RelatedTo--> Resident 
Eliminate <--IsA-- Drown <--Antonym--> Swim <--RelatedTo--> Part <--RelatedTo--> Member 