PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Caffeine is a stimulant which increases your brain waves, heart rate and blood pressure, and can last up to 6 hours in your system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howtobeatinsomnia.com