PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Caffeine is a stimulant, but if you have too much it can have an adverse effect such as an increased heart rate, irregular heart rate, palpitations,??? she said. ???It can increase blood pressure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dailyfreepress.com