| ++Philosurfical: taken from Mizoguchi classification, it refers to all propositions which are concluded in themselves, e.g. a novel, a problem, or a theory. They are not supposed to be used as the specification of something else |
| •owl:Thing |
| •PHILOSURFICAL-ENTITY |
| •CRM-ENTITY |
| •PERSISTENT-ITEM |
| •THING |
| •MAN-MADE-THING |
| •CONCEPTUAL-OBJECT |
| •PROPOSITIONAL-CONTENT |
| •PRODUCT-PROPOSITION |
Class(PRODUCT-PROPOSITION partial PROPOSITIONAL-CONTENT)