About: http://webisa.webdatacommons.org/238255846

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	We have been waiting so long for Google Chart API. Google has finally released Google Charts API, which returns a PNG-format image in response to a URL. Several types of image can be generated: line, bar, and pie charts for example.
http://www.w3.org/ns/prov#wasQuotedFrom	webappers.com