{
  "openontology": "0.1",
  "kind": "RelationshipType",
  "id": "worksOn",
  "label": "works on",
  "description": "A person contributes work to a project.",
  "from": [
    "Person"
  ],
  "to": [
    "Project"
  ],
  "cardinality": "many-to-many",
  "temporal": true,
  "inverse": "hasContributor"
}
