Software Package Data Exchange RDF Vocabulary     annotation
JSON YAML RDF (turtle)
Resolve spdx.term:annotation with Default Provider  
Provider Name Provider Code URI
Software Package Data Exchange RDF Vocabulary spdx.term http://spdx.org/rdf/terms#annotation
Software Package Data Exchange RDF Vocabulary (RDF) rdf http://spdx.org/rdf/terms#annotation
Bioregistry bioregistry https://bioregistry.io/spdx.term:annotation