PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These are some emails of mine from the past week or so: Why is the piston filler pen so revered in comparison to other types of filling mechanisms?
http://www.w3.org/ns/prov#wasQuotedFrom
  • gouletpens.com