About: http://webisa.webdatacommons.org/190709716

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	You typically see this with emboss or edge detection filters, or other filters that are designed to find the slope of a signal.
http://www.w3.org/ns/prov#wasQuotedFrom	apple.com