About: http://webisa.webdatacommons.org/30223183

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	Smart filters let you undo all or some of any filter, including sharpening filters you apply to a layer.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com