Sink is a synonym of Pass. Pass is related to Screen. Screen is a type of Filter. Filter is a type of Device. 
Bean is a type of Software. Lightning is a type of Software. Lightning is related to Flash. Flash is related to Content. 
Sink <--Synonym--> Pass <--RelatedTo--> Screen --IsA--> Filter --IsA--> Device 
Bean --IsA--> Software <--IsA-- Lightning <--RelatedTo--> Flash <--RelatedTo--> Content 