PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Taking estrogen pills and drinking green tea can cause jitteriness, headache, fast heartbeat, and other side effects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • webmd.com