PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are also packed with important vitamins and minerals, including potassium, so if you are trying to increase your intake of potassium, add a few leeks to your week.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foodfacts.com