Notes for Asking-Price:
- We specifically chose not to define the price as the `value'
of the PRODUCT, because value is relative, the price is the
actual thing exchanged (usually money).
Slots on function Asking-Price:
- Arity: 2
the Good-Service-or-Money being asked for by a
Legal-Entity in exchange for a Product For-Sale.
- Domain: For-Sale
- Instance-Of: Binary-Relation, Function, Relation, Set
- Range: Good-Service-Or-Money
Other Related Axioms for Asking-Price:
(Inherited-Facet-Value Slot-Cardinality For-Sale Asking-Price 1)