{
  "@context": {
    "@vocab": "https://schema.org/",
    "nats": "https://nats.io/ontology/",
    "msg": "https://www.w3.org/ns/activitystreams#",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "hydra": "http://www.w3.org/ns/hydra/core#",
    "iot": "https://www.w3.org/2019/wot/td#",

    "NATSServer": {
      "@id": "nats:Server",
      "@type": "SoftwareApplication"
    },
    "serverName": {
      "@id": "nats:serverName",
      "@type": "xsd:string"
    },
    "serverId": {
      "@id": "nats:serverId",
      "@type": "xsd:string"
    },
    "serverVersion": {
      "@id": "nats:serverVersion",
      "@type": "xsd:string",
      "owl:equivalentProperty": { "@id": "softwareVersion" }
    },
    "uptime": {
      "@id": "nats:uptime",
      "@type": "xsd:duration"
    },

    "Message": {
      "@id": "nats:Message",
      "@type": "msg:Object"
    },
    "subject": {
      "@id": "nats:subject",
      "@type": "xsd:string",
      "comment": "NATS subject for message routing, analogous to a topic or channel"
    },
    "payload": {
      "@id": "nats:payload",
      "@type": "xsd:base64Binary",
      "owl:equivalentProperty": { "@id": "msg:content" }
    },
    "headers": {
      "@id": "nats:headers",
      "@type": "@json",
      "comment": "NATS message headers as key-value pairs"
    },
    "replyTo": {
      "@id": "nats:replyTo",
      "@type": "xsd:string",
      "comment": "Reply subject for request-reply pattern"
    },
    "messageId": {
      "@id": "nats:messageId",
      "@type": "xsd:string",
      "owl:equivalentProperty": { "@id": "dcterms:identifier" }
    },

    "publish": {
      "@id": "nats:publish",
      "@type": "@id",
      "owl:equivalentProperty": { "@id": "msg:Create" }
    },
    "subscribe": {
      "@id": "nats:subscribe",
      "@type": "@id",
      "owl:equivalentProperty": { "@id": "msg:Follow" }
    },
    "unsubscribe": {
      "@id": "nats:unsubscribe",
      "@type": "@id",
      "owl:equivalentProperty": { "@id": "msg:Undo" }
    },
    "request": {
      "@id": "nats:request",
      "@type": "@id",
      "owl:equivalentProperty": { "@id": "msg:Question" }
    },
    "reply": {
      "@id": "nats:reply",
      "@type": "@id",
      "owl:equivalentProperty": { "@id": "msg:Answer" }
    },

    "QueueGroup": {
      "@id": "nats:QueueGroup",
      "@type": "msg:Group",
      "comment": "Named group of subscribers for load-balanced message delivery"
    },
    "queueName": {
      "@id": "nats:queueName",
      "@type": "xsd:string"
    },

    "Connection": {
      "@id": "nats:Connection",
      "@type": "iot:InteractionAffordance",
      "comment": "A client connection to a NATS server"
    },
    "connectionId": {
      "@id": "nats:connectionId",
      "@type": "xsd:integer"
    },
    "clientName": {
      "@id": "nats:clientName",
      "@type": "xsd:string",
      "owl:equivalentProperty": { "@id": "name" }
    },
    "clientLanguage": {
      "@id": "nats:clientLanguage",
      "@type": "xsd:string"
    },

    "Stream": {
      "@id": "nats:Stream",
      "@type": "hydra:Collection",
      "comment": "JetStream stream for persistent message storage"
    },
    "streamName": {
      "@id": "nats:streamName",
      "@type": "xsd:string",
      "owl:equivalentProperty": { "@id": "name" }
    },
    "subjects": {
      "@id": "nats:subjects",
      "@container": "@set",
      "comment": "Subjects captured by this stream"
    },
    "retention": {
      "@id": "nats:retention",
      "@type": "xsd:string",
      "comment": "Message retention policy: limits, interest, or workqueue"
    },
    "storage": {
      "@id": "nats:storage",
      "@type": "xsd:string",
      "comment": "Storage backend: file or memory"
    },
    "replicas": {
      "@id": "nats:replicas",
      "@type": "xsd:integer",
      "comment": "Number of stream replicas in a cluster"
    },
    "maxMessages": {
      "@id": "nats:maxMessages",
      "@type": "xsd:integer"
    },
    "maxBytes": {
      "@id": "nats:maxBytes",
      "@type": "xsd:integer"
    },
    "maxAge": {
      "@id": "nats:maxAge",
      "@type": "xsd:duration"
    },
    "discardPolicy": {
      "@id": "nats:discardPolicy",
      "@type": "xsd:string"
    },

    "Consumer": {
      "@id": "nats:Consumer",
      "@type": "hydra:Operation",
      "comment": "JetStream consumer for reading messages from a stream"
    },
    "consumerName": {
      "@id": "nats:consumerName",
      "@type": "xsd:string",
      "owl:equivalentProperty": { "@id": "name" }
    },
    "deliverPolicy": {
      "@id": "nats:deliverPolicy",
      "@type": "xsd:string"
    },
    "ackPolicy": {
      "@id": "nats:ackPolicy",
      "@type": "xsd:string"
    },
    "ackWait": {
      "@id": "nats:ackWait",
      "@type": "xsd:duration"
    },
    "maxDeliver": {
      "@id": "nats:maxDeliver",
      "@type": "xsd:integer"
    },
    "maxAckPending": {
      "@id": "nats:maxAckPending",
      "@type": "xsd:integer"
    },
    "filterSubject": {
      "@id": "nats:filterSubject",
      "@type": "xsd:string"
    },

    "KeyValueBucket": {
      "@id": "nats:KeyValueBucket",
      "@type": "hydra:Collection",
      "comment": "JetStream Key-Value store bucket"
    },
    "bucketName": {
      "@id": "nats:bucketName",
      "@type": "xsd:string"
    },
    "KeyValueEntry": {
      "@id": "nats:KeyValueEntry",
      "@type": "hydra:Resource",
      "comment": "An entry in a Key-Value bucket"
    },
    "key": {
      "@id": "nats:key",
      "@type": "xsd:string"
    },
    "value": {
      "@id": "nats:value",
      "@type": "xsd:base64Binary"
    },
    "revision": {
      "@id": "nats:revision",
      "@type": "xsd:integer",
      "owl:equivalentProperty": { "@id": "dcterms:hasVersion" }
    },

    "ObjectStore": {
      "@id": "nats:ObjectStore",
      "@type": "hydra:Collection",
      "comment": "JetStream Object Store for large binary objects"
    },

    "Cluster": {
      "@id": "nats:Cluster",
      "@type": "msg:Group",
      "comment": "A group of NATS servers forming a cluster"
    },
    "clusterName": {
      "@id": "nats:clusterName",
      "@type": "xsd:string"
    },
    "Route": {
      "@id": "nats:Route",
      "@type": "iot:Link",
      "comment": "A route connection between clustered NATS servers"
    },

    "Gateway": {
      "@id": "nats:Gateway",
      "@type": "iot:Link",
      "comment": "A gateway connection between NATS super-clusters"
    },
    "LeafNode": {
      "@id": "nats:LeafNode",
      "@type": "iot:Link",
      "comment": "A leaf node connection extending the NATS network"
    },

    "Account": {
      "@id": "nats:Account",
      "@type": "Organization",
      "comment": "NATS multi-tenancy account for isolation"
    },
    "accountName": {
      "@id": "nats:accountName",
      "@type": "xsd:string"
    },

    "inMessages": {
      "@id": "nats:inMessages",
      "@type": "xsd:integer"
    },
    "outMessages": {
      "@id": "nats:outMessages",
      "@type": "xsd:integer"
    },
    "inBytes": {
      "@id": "nats:inBytes",
      "@type": "xsd:integer"
    },
    "outBytes": {
      "@id": "nats:outBytes",
      "@type": "xsd:integer"
    },
    "subscriptions": {
      "@id": "nats:subscriptions",
      "@type": "xsd:integer"
    }
  }
}