PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chronic sleep problems such as snoring, sleep apnea, insomnia, and restless leg syndrome can contribute to diseases including hypertension and obesity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sutterpacific.org