PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention overcomes the above-briefly discussed and other deficiencies and disadvantages of the prior art and, inso doing, provides an integrally formed, i.e., one piece, ported reflex horn for use with a compression driver of the type having a throat from which sound waves emanate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com