PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Marijuana users may also use other drugs, such as tobacco or cocaine, that we know increase the risk for heart attack and stroke,??? says Dr. Sacco. ???We can???t tease out what marijuana does to the heart and blood vessels versus other drugs the person may use.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heart.org