About: http://webisa.webdatacommons.org/20214175

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	???An, where n is an integer and A is a constant that depends on the wavelength.
http://www.w3.org/ns/prov#wasQuotedFrom	osapublishing.org