{
  "id": "meta-node-kind:ontology-schema",
  "_kind": "MetaNodeKind",
  "_file": "catalog-meta/meta-registry/meta-registry-catalog-provenance.yaml",
  "_cluster": "catalog-meta",
  "attributes": {
    "displayName": "OntologySchema (meta)",
    "name": "OntologySchema",
    "cluster": "15-catalog-provenance",
    "prefix": "ontology",
    "origin": "universal",
    "purpose": "The catalog ontology itself (this `ontology-schema.yaml` plus the\n`../../../schema/node-kinds/` and `../../../schema/edge-kinds.md` it mirrors) modeled as a\nfirst-class entity so it can be claimed about, versioned via\n`current catalog snapshot`, and pointed at by `Term term:ontology`.\nNow references MetaClusters: the meta-shape of the catalog (the\nMetaCluster / MetaNodeKind / MetaEdgeKind / MetaAttribute / MetaEnum\nregistry) makes the ontology self-describing so generators and the\nwiki can enumerate the schema without re-parsing this file.",
    "exampleCount": 0,
    "invariants": [
      "Companion of current catalog snapshot; the meta-shape registry (MetaCluster + MetaNodeKind + MetaEdgeKind + MetaAttribute + MetaEnum) is referenced via `metaClusters` and the `defines_meta_cluster` edge."
    ]
  },
  "outgoingEdges": [
    {
      "from": "meta-node-kind:ontology-schema",
      "to": "meta-cluster:catalog-provenance",
      "kind": "in_cluster",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:ontology-schema",
      "to": "meta-attribute:ontology-schema--id",
      "kind": "contains_meta_attribute",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:ontology-schema",
      "to": "meta-attribute:ontology-schema--display-name",
      "kind": "contains_meta_attribute",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:ontology-schema",
      "to": "meta-attribute:ontology-schema--catalog-version-id",
      "kind": "contains_meta_attribute",
      "attributes": {}
    },
    {
      "from": "meta-node-kind:ontology-schema",
      "to": "meta-attribute:ontology-schema--meta-clusters",
      "kind": "contains_meta_attribute",
      "attributes": {}
    }
  ],
  "incomingEdges": [
    {
      "from": "meta-edge-kind:defines-meta-cluster",
      "to": "meta-node-kind:ontology-schema",
      "kind": "source_of_meta_edge",
      "attributes": {}
    },
    {
      "from": "meta-attribute:ontology-schema--id",
      "to": "meta-node-kind:ontology-schema",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-attribute:ontology-schema--display-name",
      "to": "meta-node-kind:ontology-schema",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-attribute:ontology-schema--catalog-version-id",
      "to": "meta-node-kind:ontology-schema",
      "kind": "defined_on",
      "attributes": {}
    },
    {
      "from": "meta-attribute:ontology-schema--meta-clusters",
      "to": "meta-node-kind:ontology-schema",
      "kind": "defined_on",
      "attributes": {}
    }
  ]
}