PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most obvious indication that you are exercising too much if you want to become pregnant is having light or irregular periods or none at all.
http://www.w3.org/ns/prov#wasQuotedFrom
  • simonandschuster.com