PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Over the course of the two-year project Siemens has installed solar PV, irrigation and lighting-control systems, water-conserving plumbing and energy-efficient lighting fixtures, heating and cooling system upgrades and building envelope improvements such as thermal pane windows and insulation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energymanagertoday.com