About: http://webisa.webdatacommons.org/140697628

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	Accordingly, there is a need for a content-based blocking mechanism that may be used in place of, or in conjunction with, existing blocking schemes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com