About: http://webisa.webdatacommons.org/225609634

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	When positioning a touchable link, button, icon or other control on the screen: Look on the chart for the most appropriate circle by area, and then overlay that on the center of the target.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com