PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Buildings are the largest source of energy consumption and greenhouse gas emissions in the U.S. and worldwide, contributing 48 percent of all greenhouse emissions and 68 percent of electricity consumption.
http://www.w3.org/ns/prov#wasQuotedFrom
  • construction.com