Predicates should have ranges that control literal/object options

[escowles]

When possible, predicate ranges should be used to limit the literal/object options, to encourage creating conforming triples.

[escowles]

See RDF schema for core vocabs:

• dcterms: https://www.dublincore.org/specifications/dublin-core/dcmi-terms/dublin_core_terms.ttl
• pcdm: https://pcdm.org/models
• rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns