PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These potassium compounds (known as potassium salts) include alkalizing forms of potassium, including potassium citrate, potassium malate, and potassium gluconate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • betterbones.com