About: http://webisa.webdatacommons.org/454267530

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	I understand that it???s because they want to drive traffic back to them, but for a lot of things created on the site, the chart is the most important piece.
http://www.w3.org/ns/prov#wasQuotedFrom	discoveryeducation.com