{
  "@context": {
    "@version": 1.1,
    "realtime": "https://schema.apievangelist.com/realtime#",
    "schema": "https://schema.org/",
    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "hydra": "http://www.w3.org/ns/hydra/core#",
    "dcterms": "http://purl.org/dc/terms/",
    "mqtt": "https://docs.oasis-open.org/mqtt/mqtt/v5.0/mqtt-v5.0.html#",
    "ws": "https://datatracker.ietf.org/doc/html/rfc6455#",
    "webrtc": "https://www.w3.org/TR/webrtc/#",
    "sse": "https://html.spec.whatwg.org/multipage/server-sent-events.html#",

    "Channel": {
      "@id": "realtime:Channel",
      "@type": "@id"
    },
    "MessageEnvelope": {
      "@id": "realtime:MessageEnvelope",
      "@type": "@id"
    },
    "Subscription": {
      "@id": "realtime:Subscription",
      "@type": "@id"
    },
    "Presence": {
      "@id": "realtime:Presence",
      "@type": "@id"
    },
    "Connection": {
      "@id": "realtime:Connection",
      "@type": "@id"
    },
    "Peer": {
      "@id": "realtime:Peer",
      "@type": "@id"
    },
    "Signal": {
      "@id": "realtime:Signal",
      "@type": "@id"
    },
    "IceCandidate": {
      "@id": "realtime:IceCandidate",
      "@type": "@id"
    },
    "TurnServer": {
      "@id": "realtime:TurnServer",
      "@type": "@id"
    },
    "Broker": {
      "@id": "realtime:Broker",
      "@type": "@id"
    },
    "PushNotification": {
      "@id": "realtime:PushNotification",
      "@type": "@id"
    },

    "id": "@id",
    "type": "@type",

    "name": "schema:name",
    "description": "schema:description",
    "url": "schema:url",
    "createdAt": {
      "@id": "dcterms:created",
      "@type": "xsd:dateTime"
    },
    "publishedAt": {
      "@id": "schema:datePublished",
      "@type": "xsd:dateTime"
    },
    "occurredAt": {
      "@id": "schema:startDate",
      "@type": "xsd:dateTime"
    },

    "channel": {
      "@id": "realtime:channel",
      "@type": "@id"
    },
    "namespace": "realtime:namespace",
    "protocol": "realtime:protocol",
    "provider": "realtime:provider",
    "mode": "realtime:mode",
    "qualityOfService": "realtime:qos",
    "ordering": "realtime:ordering",
    "persistence": "realtime:persistence",
    "presence": "realtime:presenceEnabled",
    "access": "realtime:access",
    "encryption": "realtime:encryption",

    "event": "realtime:event",
    "data": "realtime:data",
    "encoding": "realtime:encoding",
    "contentType": "realtime:contentType",
    "clientId": "realtime:clientId",
    "connectionId": "realtime:connectionId",
    "sequence": "realtime:sequence",
    "correlationId": "realtime:correlationId",
    "replyTo": "realtime:replyTo",
    "expiresAt": {
      "@id": "schema:expires",
      "@type": "xsd:dateTime"
    },

    "filter": "realtime:filter",
    "rewind": "realtime:rewind",
    "subscribedAt": {
      "@id": "realtime:subscribedAt",
      "@type": "xsd:dateTime"
    },

    "action": "realtime:presenceAction",
    "since": {
      "@id": "realtime:since",
      "@type": "xsd:dateTime"
    },

    "sdp": "realtime:sdp",
    "candidate": "realtime:iceCandidate",
    "iceServers": "realtime:iceServers",

    "topic": "mqtt:topic",
    "retain": "mqtt:retain",
    "willMessage": "mqtt:willMessage",

    "broadcast": "realtime:broadcast",
    "fanout": "realtime:fanout",
    "publish": "realtime:publish",
    "subscribe": "realtime:subscribe"
  }
}