About: http://webisa.webdatacommons.org/199391191

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	For example, a word processing product such as Microsoft Word and a spread sheet product such as Microsoft Excel may use a common (shared) component, ???spell-check code??? to check the spelling of their respective documents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com