About: http://webisa.webdatacommons.org/183171355

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	To start with, the controller 4 determines whether the write operation is a rewrite operation of already written data (S21).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com