PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ask students for examples of things that they buy. (candy, baseball cards, video games, clothes, school lunches) Explain that some of the things we buy are goods and some are services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • moneymanagement.org