| Resource | Count | SKOS mapping |
| "consists of argument1 (owl:Thing) and argument2 (owl:Thing)" | 2 |
| "RDF Schema definition of the RDF Concrete Syntax for the Semantic Web Rule Language" | 1 |
| "can be a Literal or Resource" | 1 |
| "common superclass" | 1 |
| "consists of a builtin and a List of arguments" | 1 |
| "consists of a classPredicate and argument1" | 1 |
| "consists of a dataRange and argument1" | 1 |
| "consists of a propertyPredicate (owl:DatatypeProperty), argument1 (owl:Thing), and argument2 (rdfs:Literal)" | 1 |
| "consists of a propertyPredicate (owl:ObjectProperty), argument1 (owl:Thing), and argument2 (owl:Thing)" | 1 |
| "implication (rule)" | 1 |
| "indicate that a URI is being used as a variable" | 1 |
| "rule body (antecedent): List of Atom" | 1 |
| "rule head (consequent): List of Atom" | 1 |