PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Products from livestock and poultry such as milk and eggs also make up a notable portion of the U.S. consumer 's diet: total U.S. milk production in 1993 was 70 billion kilograms (154 billion pounds), and 6 billion dozen eggs were produced in 1993.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nap.edu