[Indicates] whether the referred set is in the real world or exists solely psychologically.[22] [Category] 
Essence
C o n f i g u r a t i o n
A f f i l i a t i o n
P e r s p e c t i v e
E x t e n s i o n
E s s e n c e
C o n t e x t
D e s i g n a t i o n