About: http://webisa.webdatacommons.org/84650047

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	Images such as charts and illustrations that contain or are about math should be coded as any other image would be.
http://www.w3.org/ns/prov#wasQuotedFrom	cast.org