About: http://webisa.webdatacommons.org/65607406

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	Checks the signature of the given facebook data (from cookie or other ways) with the given application secret and gives back the checked HashRef or an empty one.
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org