PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other researchers have quantified the greenhouse gas budget of foods, but most studies looked at a single food item, such as an apple, or ignored greenhouse gases more potent than CO2, such as methane and nitrous oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com