PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The great ground of objection to it was political; that it weakened the social fabric; that, taking the place of free labor, society became less strong and labor less productive; and therefore we find from all the eminent men of the time the clearest expression of their opinion that slavery is an evil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bartleby.com