PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • T(x)=the thickness of the element with respect to the x axis, T0(x)=the thickness of the base of the element, F(x)=the shape profile 12 in FIG. 1A with respect to the x axis, and Tmax=a maximum permissible amount, or quantum, of thickness that represents 2??N radians of phase delay within the medium of the element which may be removed from F(x), where N is a positive integer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com