PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 40 million Americans ages 12 and older have addiction involving nicotine, alcohol or other drugs, a disease affecting more Americans than heart conditions, diabetes or cancer according to a five-year national study released today by The National Center on Addiction and Substance Abuse at Columbia University (CASAColumbia).
http://www.w3.org/ns/prov#wasQuotedFrom
  • casacolumbia.org