PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I am showing symptoms of pre-period such as tender breast, backache, stomach pain (when having period), but no blood comes out, i am extremely worries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medhelp.org