| 1 | === Base Template !ClassificationOfClassOfIndividual === |
| 2 | |
| 3 | |
| 4 | [[br]]This is a template for classifying classes that only have individuals as members. |
| 5 | [[br]] |
| 6 | [[br]]!ClassificationOfClassOfIndividual(a, b) means that a is a first-order class, that b is a secondorder |
| 7 | class, and that a is a member of b. |
| 8 | [[br]] |
| 9 | [[br]]Roles: |
| 10 | [[br]]1 hasClass !ClassOfIndividual |
| 11 | [[br]]2 hasClassClassifier !ClassOfClassOfIndividual |
| 12 | [[br]] |
| 13 | |
| 14 | Axiom: |
| 15 | {{{ |
| 16 | ClassificationOfClassOfIndividual(x1, x2) <-> |
| 17 | ClassOfIndividual(x1) & |
| 18 | ClassOfClassOfIndividual(x2) & |
| 19 | ClassificationOfClass(x1, x2) . |
| 20 | }}} |
| 21 | |
| 22 | NOTE This template is a specialised version of !ClassificationOfClass, with the added restriction |
| 23 | that the first argument is a first-order class (a !ClassOfIndividual), and the second argument is a |
| 24 | second-order class (a !ClassOfClassOfIndividual). |
| 25 | |
| 26 | EXAMPLE The expansion of the statement !ClassificationOfClass(Drilling Class, Drill String) |