About: http://webisa.webdatacommons.org/149877752

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	A point of interest or POI is a point indicated by the user and relative to which the viewpoint can move.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com