About: http://webisa.webdatacommons.org/437462648

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	It is a hard-edge vector masking technique that targets and separates several parts of an image such as background or fore ground.
http://www.w3.org/ns/prov#wasQuotedFrom	cobwebsdesign.com