PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The above mentioned study should suggest that if letters are better recognized by handwriting, then mathematical symbols (specially if you are in such pure abstract field as topology) even more so.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com