About: http://webisa.webdatacommons.org/244720078

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. 2A is a chart illustrating the measured transmittance and front reflectance of an 11-layer neutral density optical filter of the invention having a nominal transmittance of approximately 12%;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com