About: http://webisa.webdatacommons.org/216157150

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 display means includes a means for concentrically displaying graphics such as rings or squares representing dates associated with displays in units of a given date, and a means for displaying data items orderly in the graphics.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com