PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thirty-one percent of high school students reported spending three or more hours daily playing video games or using a computer for something other than school.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eurekalert.org