PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mountainous region has important oil deposits, as well as natural gas, limestone, gypsum, sulfur, and other minerals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com