Role is related to Occupation. Occupation is derived from Occupy. 
Present is a synonym of Show. you are likely to find Show in/at/on Television. you are likely to find Garbage in/at/on Television. Garbage is related to Sink. 
Role <--RelatedTo--> Occupation --DerivedFrom--> Occupy 
Present <--Synonym--> Show --AtLocation--> Television <--AtLocation-- Garbage <--RelatedTo--> Sink 