PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, some brief, non-acute sleep apnea episodes disturb sleep, and can produce symptoms such as fatigue and irritability that are cumulative and can become clinically significant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com