About: http://webisa.webdatacommons.org/66482005

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	???But what we???re seeing now is that most people using heroin begin with prescription painkillers such as OxyContin, Percocet, or Vicodin, and only switch to heroin when their prescription drug habits get too expensive.???
http://www.w3.org/ns/prov#wasQuotedFrom	futurity.org