About: http://webisa.webdatacommons.org/427893505

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	FIG. 12 is a schematic showing a case where specific regions are set as fan-shaped regions;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com