PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Public utility is a business or service engaged in regularly supplying the public with some commodity or service of public consequence, such as electricity, gas, water, transportation, telephone or telegraphic service.
http://www.w3.org/ns/prov#wasQuotedFrom
  • angelfire.com