PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Note added (Sep 15, 2002): Recent reading of scientific studies has convinced me that 8 hours per night (48 total per week) sleep should be entirely sufficient for health and I have also found that I do not need more unless I have not sleep well the previous night or have been forced by travel or other circumstances to remain awake longer than usual.
http://www.w3.org/ns/prov#wasQuotedFrom
  • morelife.org