PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The services it provides include the design, installation, upgrade, repair and maintenance of infrastructure within each of the industries it serves, such as electric power transmission and distribution networks, substation facilities, renewable energy facilities, natural gas and oil transmission and distribution systems and telecommunications networks used for video, data and voice transmission.
http://www.w3.org/ns/prov#wasQuotedFrom
  • investorplace.com