Relation HAS-SLOT-VALUE-OF-TYPE

• Defined in theory: Slot-constraint-sugar
• Source code: slot-constraint-sugar.lisp

Slots on this relation:

Documentation:

A relation R HAS-SLOT-VALUE-OF-TYPE T with respect to domain class C if for every instance i of C there exists a value v such that R(i,v) and v is an instance of the class T.

Arity: 3

Axioms:

(Nth-Domain Has-Slot-Value-Of-Type 3 Class)

(Nth-Domain Has-Slot-Value-Of-Type 2 Binary-Relation)

(Nth-Domain Has-Slot-Value-Of-Type 1 Class)

(<=> (Has-Slot-Value-Of-Type ?Domain-Class ?Relation ?Type)
     (And (Class ?Domain-Class)
          (Binary-Relation ?Relation)
          (Class ?Type)
          (=> (Instance-Of ?Instance ?Domain-Class)
              (Has-Value-Of-Type ?Instance ?Relation ?Type))))