About: http://webisa.webdatacommons.org/448774089

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	FIG. 13A is a fragmentary plan view of an alternative embodiment of the waveguide in which diffusive reflective cavities are formed by the waveguide material; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca