PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is common for commercial tallow to contain fat derived from other animals, such as pigs or even from plant sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foodfacts.com