{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "A data flow connection between an output and an input in a workflow",
  "type": "object",
  "properties": {
    "@type": {
      "const": "DataLink",
      "description": "Type identifier for a wfdesc DataLink"
    },
    "@id": {
      "type": "string",
      "format": "uri",
      "description": "Unique identifier for this data link"
    },
    "hasSource": {
      "$ref": "https://ogcincubator.github.io/bblocks-wf4ever/build/annotated/bbr/wf4ever/wfdesc/Output/schema.json",
      "description": "The source output that produces data",
      "x-jsonld-id": "http://purl.org/wf4ever/wfdesc#hasSource",
      "x-jsonld-type": "@id"
    },
    "hasSink": {
      "$ref": "https://ogcincubator.github.io/bblocks-wf4ever/build/annotated/bbr/wf4ever/wfdesc/Input/schema.json",
      "description": "The sink input that consumes data",
      "x-jsonld-id": "http://purl.org/wf4ever/wfdesc#hasSink",
      "x-jsonld-type": "@id"
    }
  },
  "required": [
    "@type",
    "hasSource",
    "hasSink"
  ],
  "x-jsonld-extra-terms": {
    "DataLink": "http://purl.org/wf4ever/wfdesc#DataLink"
  },
  "x-jsonld-prefixes": {
    "wfdesc": "http://purl.org/wf4ever/wfdesc#"
  }
}