PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The best thing to do is try to figure out what motivates your son to action (competition? beating the clock? urgency? small rewards?) and try several things until you find what works for him.
http://www.w3.org/ns/prov#wasQuotedFrom
  • additudemag.com