About: http://webisa.webdatacommons.org/310560180

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	The search technology supports a range of content types and sources including text, video and audio files, HTML, XML, and over 200 proprietary document formats.
http://www.w3.org/ns/prov#wasQuotedFrom	econtentmag.com