About: http://webisa.webdatacommons.org/233788433

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	These tools work best with homogeneous data sets; they are most powerful with information that is built in fields or that has some sort of controlled vocabulary, rather than Web search engine results, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	econtentmag.com