PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I found that the authors show no difference between men's pay who had daughters or son if you had more than couple kids it was only significant if you had one and that child was a boy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com