PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A person with insomnia may also have another sleep disorder such as sleep apnea, narcolepsy, and restless leg syndrome.
http://www.w3.org/ns/prov#wasQuotedFrom
  • avera.org