PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • my and at are sort of like a dynamic x,y coordinate system to help you align your elements, except each one is an x,y in and of itself.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com