Scope note:
This property identifies a name used specifically to identify an E39 Actor.
This property is a specialisation of P1 is identified by (identifies) is identified by.
Examples:
- Tyler Withersopp IV (E39) is identified by "US social security number 619-17-4204" (E82)
In First Order Logic:
P131(x,y) ⊃ E39(x)
P131(x,y) ⊃ E82(y)
P131(x,y) ⊃ P1(x,y)