About: http://webisa.webdatacommons.org/269166940

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	T=??(N+???)/n where ?? is the wavelength of light, N is an integer, and n is the refractive index of the transparent films.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es