PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIELD OF THE INVENTION The field of the invention relates to water bottle delivery, storage and retrieval systems, and more particularly to water bottle delivery, storage and retrieval systems that provide for convenient full and empty water bottle delivery and storage and provide for ease of bottle changing at a water dispenser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com