About: http://webisa.webdatacommons.org/104402817

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	PowerPoint 2007 provides all the basic chart types such as column, bar, line, pie, etc. -- and also some advanced charts like radar, surface, bubble, doughnut, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	indezine.com