About: http://webisa.webdatacommons.org/228769074

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	At login the user can log in so they can perform their tasks. The concept of servlet filter, implemented in version 2.3 of servlet and redefined in 2.4 allows to operate on a request before this is processed.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com