About: http://webisa.webdatacommons.org/94924013

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 clear mask may store a bit per pixel or sample to indicate whether the pixel or sample contains a color value or whether it is cleared.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org