PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I disagree slightly here; I think it should return ltr except for an for which I would prefer-- I guess -- that it return rtl unless there is an inherited dir of ltr
http://www.w3.org/ns/prov#wasQuotedFrom
  • w3.org