About: http://webisa.webdatacommons.org/30859629

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	Not all examples are this straightforward ??? a page including Windows, Excel, and Word is obviously about Microsoft.
http://www.w3.org/ns/prov#wasQuotedFrom	searchmarketingstandard.com