PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is likely that often when the poem was recited during the two centuries or so before it was committed to writing, the speaker inserted some such explanatory comments, and the compiler of the collection followed this example by adding such explanations as he thought necessary.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sacred-texts.com