PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It found that raising livestock such as pigs, cattle and poultry generates climate-altering gases with an impact equivalent to 7.1 billion tonnes of carbon dioxide per year, representing 14.5 per cent of all human-caused greenhouse gas (GHC) emissions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scidev.net