About: http://webisa.webdatacommons.org/149217829

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	In some cases it may be particularly desirable to filter a relatively small portion of the blue spectrum, such as the 400 nm-460 nm region.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com