PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similarly, if a word can be traced back to an indeterminate Germanic language, one can give examples of related attested words, but not state a specific etymon (because unknown), writing for instance ???of Germanic origin; akin to Old Saxon X??? (but might be from Old Frisian or another language).
http://www.w3.org/ns/prov#wasQuotedFrom
  • wiktionary.org