About: http://webisa.webdatacommons.org/9426658

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	Unfortunately, one of the major drawbacks associated with sharpening is its tendency to produce a halo effect (which is sometimes called ringing).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com