About: http://webisa.webdatacommons.org/196075156

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	The levels tool is an easy and powerful tool for adjusting the tones of an image.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org