PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • where n is an integer greater than one, a is the number of acoustic drivers, l is the effective length of the waveguide, measured from an end, xl . . . xa indicate the proportional distance from an end of the waveguide and G is the gain applied to the corresponding acoustic driver.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk