PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I think the problem is that schools are requiring the wrong kinds of math, or maybe they are using math to weed out students instead of helping them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org