PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Once a perishable product such as meat or poultry is frozen, these dates become irrelevant because, according to USDA experts, foods kept frozen continuously (at 0 degrees or below) can be safe indefinitely.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spousebuzz.com