PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Lessons will integrate concepts such as unemployment, supply and demand, trade, taxes, savings, credit, and other economic and financial concepts with math content such as statistics and probability, geometry, modeling, functions, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wufoo.com