An experimental Trust Profile for testing reusable YAML includes with IPTC Digital Source Type data.
Try this profile in the Valeria Asset Inspector or Valeria Trust Report Renderer.
Include
Reusable IPTC vocabulary
The profile includes the versioned IPTC Digital Source Type Snippet using a relative path. The included information document contributes the $iptc_digitalSourceType variable to the profile evaluation context.
Evaluation
Tested result
The profile reads Iptc4xmpExt:DigitalSourceType from a CAWG metadata assertion and uses the included vocabulary to produce its human-readable name and description.