PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As farmers and ranchers around the world respond by clearing forests, wetlands, grasslands, and other areas to make them suitable for agriculture, enormous quantities of soil- and plant-carbon are released into the atmosphere.The large CO2 release that occurs when a plot of land is cleared to indirectly accommodate biofuel production can be offset over time by the modest greenhouse gas reductions
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleanairwatch.org