PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whilst a lot of E-numbers (food additives, such as colourings and preservatives) are artificial chemicals, some are derived from animal products and so are not suitable for vegans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • govegan.org.uk