PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Frost & Sullivan said there was a need to upgrade existing systems including controls, sensors, building management systems, and performance contracting models, along with harnessing energy-efficient products and systems to help rationalise energy consumption in the country.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tradearabia.com