The general product ontology defines the terms used for describing products, objects that are typically bought and sold.
Bibliographic-Data Frame-Ontology Scalar-Quantities Slot-Constraint-Sugar Standard-Units
Device-Theory
Agreement Purchasing-Agreement Service-Agreement Warranty Corporation Currency-Quantity Discount Government-Discount Quantity-Discount School-Discount Functional-Document Installation-Document Maintenance Model-Number Obligation Product Service Installation Service-Agreement Tangible-Product Support-Response Support-Service-Type Use-Document
Agreeing-Agents Associated-Documents Buyer Currency-Transferred Has-Model-Number Has-Special-Discount Has-Support-Response List-Price Object-Sold Obligation-In Seller Support-For
Maximum-Storage-Temperature Minimum-Storage-Temperature
On-Site-4-Hrs On-Site-8-Hrs Return-To-Vendor Us-Cent Us-Dollar
Agreement Corporation Currency-Quantity Discount Functional-Document Government-Discount Installation Installation-Document Maintenance Model-Number Obligation Product Purchasing-Agreement Quantity-Discount School-Discount Service Service-Agreement Support-Response Support-Service-Type Tangible-Product Use-Document Warranty
All constants that were mentioned were defined.
The following constants are defined in this theory and in an included theory without the definition in this theory being polymorphic: