About: http://webisa.webdatacommons.org/301525428

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	A Kalman filter performs inference on a model which is a simple Bayesian network, and a Bayesian network is a kind of graphical model, and graphical models kind of look like categories, so there may be a connection there.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com