PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Kaiser report, which surveyed more than 2,000 3rd through 12th grade students, found that almost one third of young people say they either talk on the phone, instant message, watch TV, listen to music, or surf the Web for fun most of the time they are doing homework.
http://www.w3.org/ns/prov#wasQuotedFrom
  • techlearning.com