$schema: https://json-schema.org/draft/2020-12/schema
description: A data entity used or generated during workflow execution (based on prov:Entity)
allOf:
- $ref: https://ogcincubator.github.io/bblock-prov-schema/build/annotated/ogc-utils/prov/schema.yaml#/$defs/Entity
type: object
properties:
  id:
    type: string
    format: uri
    description: Unique identifier for the artifact
    x-jsonld-id: '@id'
  type:
    type: string
    description: Type indicator (Entity or sub-type)
    x-jsonld-id: '@type'
  describedByParameter:
    type: string
    format: uri
    description: Links to the parameter description (Input or Output) that this artifact
      corresponds to
    x-jsonld-id: http://purl.org/wf4ever/wfprov#describedByParameter
    x-jsonld-type: '@id'
  value:
    description: The actual value or reference to the artifact data
    x-jsonld-id: http://www.w3.org/ns/prov#value
  wasOutputFrom:
    type: string
    format: uri
    description: The process run that generated this artifact
    x-jsonld-id: http://purl.org/wf4ever/wfprov#wasOutputFrom
    x-jsonld-type: '@id'
  checksum:
    type: object
    properties:
      algorithm:
        type: string
        enum:
        - MD5
        - SHA-1
        - SHA-256
        - SHA-512
      value:
        type: string
        x-jsonld-id: http://www.w3.org/ns/prov#value
    description: Checksum information for data integrity
required:
- id
x-jsonld-extra-terms:
  Artifact: http://purl.org/wf4ever/wfprov#Artifact
x-jsonld-vocab: http://purl.org/wf4ever/wfprov#
x-jsonld-prefixes:
  wfprov: http://purl.org/wf4ever/wfprov#
  prov: http://www.w3.org/ns/prov#
  wfdesc: http://purl.org/wf4ever/wfdesc#