About: http://webisa.webdatacommons.org/292219637

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	And depending on the depth of each our layers, constructive interference will occur for some visible light wavelength, i.e. some colour will be made super bright within the white light spectrum, and voila presto, structural colour.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com