About: http://webisa.webdatacommons.org/37456987

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	In charts where selecting data creates a dot, such as the line and area charts, this refers to the circles that appear upon hover or selection.
http://www.w3.org/ns/prov#wasQuotedFrom	google-developers.appspot.com