Theater is a type of Site. you are likely to find Lighting in/at/on Theater. Lighting is related to Dark. 
Hair can be Smooth. Hair is related to Back. Back is a synonym of Endorse. 
Site <--IsA-- Theater <--AtLocation-- Lighting <--RelatedTo--> Dark 
Smooth <--HasProperty-- Hair <--RelatedTo--> Back <--Synonym--> Endorse 