JSON-LD example extension to Schema.org

PlasticSurgeryProvider

{
  "@context": {
    "@vocab": "http://schema.org",
    "myVocab": "http://example.org/myVocab#",
    "PlasticSurgeryProvider": "myVocab:PlasticSurgeryProvider",
    "proceduresPerformed": "myVocab:proceduresPerformed"
  },
  "@graph": [{
    "@id": "myVocab:PlasticSurgeryProvider",
    "@type": "rdfs:Class",
    "rdfs:label": "Plastic Surgery Provider",
    "rdfs:comment": "..."
  }, {
    "@id": "myVocab:proceduresPerformed",
    "@type": "rdf:Property",
    "rdfs:label": "procedures performed",
    "rdfs:comment": "The Medical Procedures performed by this Plastic Surgery Provider",
    "rdfs:domain": "myVocab:PlasticSurgeryProvider"
  }]
}