About: http://webisa.webdatacommons.org/175366352

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. 11 is a graph showing how even a filter function with a relatively steep side-band roll-off can create an asymmetry in a wavelength signal adjacent to the wavelength signal being dropped.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com