LANG: classes as instances

Would it be legal to have (in the same ontology) a statement 

  Individual( x, ...)

as well as a statement

  Class( x, ...)

If it is legal, what would it mean, e.g. can/should it refer to the same
(I guess this falls under the SEM area) 


A. Th. Schreiber, SWI, University of Amsterdam, Roetersstraat 15
NL-1018 WB Amsterdam, The Netherlands, Tel: +31 20 525 6793 
Fax: +31 20 525 6896; E-mail:

Received on Thursday, 21 March 2002 08:14:37 UTC