About: http://webisa.webdatacommons.org/152950007

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 polygon_data parameter used by some of the functions is a copy of the
http://www.w3.org/ns/prov#wasQuotedFrom	xfree86.org