About: http://webisa.webdatacommons.org/148013489

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	where ?? is the wavelength of electromagnetic wave 1 and n is an integer greater than or equal to 0.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com