PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Several regions have essentially unlimited amounts of excellent clays for the ceramic industry; limestone for fertilizers, cement, road building, and other uses; and nitrates for farms and the chemical industry.
http://www.w3.org/ns/prov#wasQuotedFrom
  • britannica.com