PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Quakers had been fighting for the abolition of slavery since 1793, long before (Anglican) Wilberforce was persuaded to join the abolitionist cause (ca. 1789) by (fellow Anglican) Thomas Clarkson and present the abolition movement???s views in Parliament where Wilberforce was a member due to his wealth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freethoughtblogs.com