Relates a concept to the concept scheme that it is a top level concept of.
| type | rdf:Property |
| type | owl:ObjectProperty |
| label | is top concept in scheme |
| rdfs:domain | Interoperability Level |
| rdfs:range | Concept Scheme |
| rdfs:isDefinedBy | core |
| rdfs:subPropertyOf | is in scheme |
| owl:inverseOf | has top concept |
| definition | Relates a concept to the concept scheme that it is a top level concept of. |
| has top concept |