PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some of the symptoms of acromegaly, such as headaches and impaired vision, occur because the tumor is pressing on the brain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • livingnaturally.com