PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Across the globe, pharmaceutical companies, physicians and patients are making it a high priority to address the epidemic levels of people addicted to prescription painkillers, such as OxyContin, which features the key ingredient oxycodone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everythingaddiction.com