PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sleep diaries can be helpful in correctly diagnosing underlying sleep conditions such as insomnia, obstructive sleep apnea, restless leg syndrome, and circadian sleep disorders.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aafp.org