PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the nutritional value of ???the crops we grow now??? in the USA is squandered by feeding those crops to cows, pigs, chickens and other animals (e.g. 98 percent of the US soybean crop is used for livestock feed) to mass-produce cheap meat, with a resulting LOSS of protein available for human consumption of up to 90 percent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • realclimate.org