schema_version: "1.0"
sources:
  - citation_key: standard-2020ed
    type: standard
    version_family_id: standard-family
    published_date:
      value: "2020-01-01"
      precision: year
      open_ended: false
      provenance:
        method: user_override
        confidence: high
  - citation_key: standard-2018ed
    type: standard
    version_family_id: standard-family
    published_date:
      value: "2018-01-01"
      precision: year
      open_ended: false
      provenance:
        method: user_override
        confidence: high
events: []
