PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hard water can contain metals, such as iron, which are strong pro-oxidants and may cause rancidity and off-flavors to develop quickly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nassaufoods.com