PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • All companies, regardless of their industry classification, face increasing costs for key resources and services necessary for their operations, such as electricity, waste disposal, transportation, and raw material procurement.
http://www.w3.org/ns/prov#wasQuotedFrom
  • portfolio21.com