PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chaparro LE, Furlan AD, Deshpande A, Mailis-Gagnon A, Atlas A, Turk DC. Opioids compared to placebo or other treatments for chronic low-back pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washington.edu