About: http://webisa.webdatacommons.org/187536524

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	origin is a tuple of (x0, y0) and defaults to the center of the image.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com