PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As life progresses, however, there are many incidents which can lead to niggling discomfort, poor concentration, an inability to sit still, and also more specific problems such as back or neck pain, migraines and headaches.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com