Bend is a synonym of Curve. Hook is a type of Curve. Hook is related to Pan. you are likely to find Pan in/at/on Cabinet. 
Persist is a synonym of Remain. Remain is a different concept from Empty. Glass can be Empty. Glass is the opposite of Crystal. 
Bend <--Synonym--> Curve <--IsA-- Hook <--RelatedTo--> Pan --AtLocation--> Cabinet 
Persist <--Synonym--> Remain <--DistinctFrom--> Empty <--HasProperty-- Glass <--Antonym--> Crystal 