About: http://webisa.webdatacommons.org/407034546

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 elements of a particular pixel can include the color values such as red, blue, green, and an opacity (alpha) value (e.g., R,B,G,A).
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com