PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Opioid users who abruptly stop using opioid drugs may experience withdrawal symptoms, including drug craving, sweating, sleep disruption, nausea, irritability, and pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov