About: http://webisa.webdatacommons.org/410339787

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	Indeed if the Signer variable is set to something other than blank when you make the call, and it does not match the certificate in the signature, then the VerifySignature method will return Crypto:NotOk.
http://www.w3.org/ns/prov#wasQuotedFrom	capesoft.com