About: http://webisa.webdatacommons.org/97836929

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	Block (for conditions, where UV is an issue) and traditional filters for black and white (Red, Orange, Yellow, Yellow-Green, Green, Blue).
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com