About: http://webisa.webdatacommons.org/140903624

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. 20 is a graph for explaining a process of changing the view point and the projection plane;
http://www.w3.org/ns/prov#wasQuotedFrom	google.de