PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The President is also calling for $4.1 billion in tax incentives through 2009 to spur the use of clean, renewable energy, and energy-efficient technologies, such as hybrid and fuel-cell vehicles, residential solar heating systems, renewable energy produced from landfill gas, wind, or biomass, and efficient combined heat and power systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • archives.gov