About: http://webisa.webdatacommons.org/454758169

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. 2 is a graph of the real component (n) of the index of refraction of a 140 nm thick sample of amorphous selenium as a function of wavelength.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com