About: http://webisa.webdatacommons.org/298041485

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 circle center point is usually called the center also of arcs, and counter clockwise is the most common convention.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com