PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Scientists have long known that sleep disorders, such as sleep apnea, narcolepsy, and chronic insomnia, can lead to serious health problems, and now there is data that support the claim that otherwise healthy people who do not get enough sleep, or have erratic sleep patterns, risk serious illness as a result.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com