PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Spending $20 billion a year to prevent and reduce $300 billion a year in social costs, which include lost productivity, traffic & work injuries & fatalities, health problems & drug treatment, mental illness, unemployment, crime, domestic violence, child abuse, and other social services, means we???re not spending enough on the ???War on Drugs.??? Drug Legalization: Why It Wouldn???t Work in the Un
http://www.w3.org/ns/prov#wasQuotedFrom
  • econbrowser.com