PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Manu Sporny: we may want to think about distancing ourselves from schema.org and other initiatives; we have seen this happen before with RDFa.
http://www.w3.org/ns/prov#wasQuotedFrom
  • json-ld.org