PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An online search for afternoon sleepiness cures would have us think that the slump is an occurrence which we can control or eliminate by manipulating external factors such as diet, however, much of this advice is superficial and doesn???t consider the causes of the dreadful slump.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lifehack.org