About: http://webisa.webdatacommons.org/251378930

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	Clear filters are simply glass or plastic discs in a ring frame that fit on the end of a lens and protect the lens from scratches, dirt, and other damage.
http://www.w3.org/ns/prov#wasQuotedFrom	photodoto.com