PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, database and text files typically achieve compression rates in excess of 80%, while at the other end of the spectrum, PDFs and other formatted documents are usually compressed by no more than 50%.Compression can also improve the overall performance of the underlying storage system as well, having an additive affect that more than offsets minimal appliance overhead.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infostor.com