PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Debelak also noted that according to the National Institute on Drug Abuse, 20 percent of Americans in 2010 used prescriptions drugs for non-medical purposes. ???Everyone assumes a substance abuser looks a certain way, but drug abuse looks like your aunt, your brother, your dentist,??? Debelak said. ???This crosses all boundaries and the first step is to admit there is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oxfordleader.com