PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 66498Water purification system and methodEmbodiments of the invention are directed to systems and methods for purifying fluids, such as water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com