About: http://webisa.webdatacommons.org/158380592

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	If the document has more than one layer, then adjustments such as Color Balance, Hue/Saturation, or Levels work only with a single layer or a selection on that layer.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com