PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Factors such as raw materials and inventory, overhead, customer consciousness, and profit margin have been so thoroughly standardized and exploited that business can no longer reduce costs in these areas to any significant degree.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ebooks.com