PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Injection drug use is a primary risk factor for exposure to bloodborne pathogens, such as hepatitis C virus (HCV), and is the leading source of HCV in the U.S. Injection drug use is the most common risk factor among new cases of HCV reported to the CDC. People who inject drugs account for 64 percent of the estimated 3.5 ??? 5.3 million people believed to be infected with HCV.
http://www.w3.org/ns/prov#wasQuotedFrom
  • samhsa.gov