About: http://webisa.webdatacommons.org/301288600

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	From what I understand the question is asking if there is a methodology that is used which compares various writings of a particular sage in order to determine if they genuinely come from the same person.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com