PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is normally not a problem, but when there is a lung or heart problem this can cause the oxygen level to be low during sleep.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medhelp.org