PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For at least some items, for example consumables such as pet food, paper products, and so on, a customer may desire to have some quantity of the items (e.g., a bag of dog food, five rolls of paper towels, one box of printer paper, etc.) delivered periodically (e.g., once a week, bi-monthly, once a month, or once every three months) to a given customer address.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com