PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to statistics from the National Institutes of Health, about 9 percent of the general population is believed to misuse opiates or opioids at some point, whether through the use of illegal drugs such as heroin or through the recreational abuse of prescribed pain medications such as Oxycontin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • go.com