PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They found that eight weeks after the birth, 3.6% (303) appeared to be suffering from depression, with symptoms including anxiety, mood swings, irritability and feelings of hopelessness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bbc.co.uk