PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Both of these traditions were born out of necessity: the first shortage of food, the second the need to preserve the food while e.g. transporting it (in the good old days, before modern preservatives or freezing technology was invented, drying the fish and then soaking it in soap must have seemed like a good way to extend the food's sell-by-date).
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogs.com