About: http://webisa.webdatacommons.org/405008076

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. 1A is a cross section view of a cutoff slab waveguide without the rib of cladding material showing that the cutoff guide supports no guided modes by itself.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com