Coredns Context

{
  "@context": {
    "@version": 1.1,
    "coredns": "https://coredns.io/plugins/",
    "schema": "https://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "dcterms": "http://purl.org/dc/terms/",
    "dns": "https://www.iana.org/assignments/dns-parameters/",

    "ServerBlock": {
      "@id": "schema:WebAPI",
      "@context": {
        "zones": {
          "@id": "schema:serviceArea",
          "@container": "@set"
        },
        "plugins": {
          "@id": "schema:hasPart",
          "@container": "@set"
        }
      }
    },

    "Plugin": {
      "@id": "schema:SoftwareApplication",
      "@context": {
        "name": "schema:name",
        "args": {
          "@id": "schema:parameter",
          "@container": "@set"
        },
        "options": "schema:additionalProperty"
      }
    },

    "DNSRecord": {
      "@id": "dns:resource-record-types",
      "@context": {
        "name": {
          "@id": "schema:name",
          "@type": "xsd:string"
        },
        "type": {
          "@id": "dns:resource-record-types",
          "@type": "xsd:string"
        },
        "ttl": {
          "@id": "schema:duration",
          "@type": "xsd:integer"
        },
        "rdata": "schema:value",
        "zone": {
          "@id": "schema:isPartOf",
          "@type": "xsd:string"
        }
      }
    },

    "Zone": {
      "@id": "schema:WebAPI",
      "@context": {
        "origin": {
          "@id": "schema:identifier",
          "@type": "xsd:string"
        },
        "ttl": {
          "@id": "schema:duration",
          "@type": "xsd:integer"
        },
        "records": {
          "@id": "schema:hasPart",
          "@container": "@set"
        }
      }
    },

    "ForwardConfig": {
      "@id": "coredns:forward",
      "@context": {
        "upstreams": {
          "@id": "schema:serviceUrl",
          "@container": "@set"
        },
        "policy": "schema:actionOption",
        "health_check": "schema:duration",
        "max_fails": "schema:numberOfItems",
        "tls_servername": "schema:hostName"
      }
    },

    "CacheConfig": {
      "@id": "coredns:cache",
      "@context": {
        "ttl": "schema:duration",
        "negative_ttl": "schema:duration",
        "capacity": "schema:numberOfItems"
      }
    },

    "KubernetesConfig": {
      "@id": "coredns:kubernetes",
      "@context": {
        "cluster_domain": {
          "@id": "schema:domainIncludes",
          "@type": "xsd:string"
        },
        "namespaces": {
          "@id": "schema:isPartOf",
          "@container": "@set"
        },
        "ttl": "schema:duration",
        "pods": "schema:actionOption"
      }
    },

    "MetricSample": {
      "@id": "schema:DataFeedItem",
      "@context": {
        "name": "schema:name",
        "value": "schema:value",
        "labels": "schema:additionalProperty",
        "timestamp": {
          "@id": "dcterms:created",
          "@type": "xsd:dateTime"
        }
      }
    }
  }
}