Can Sybase Server 11 or 12 make a web service call from a stored procedure.

I have a system that interfaces well to Sybase.  But this system needs to query a WEB service.   I heard somewhere that Sybase can make a web service call in a stored procedure and return all or part the the web service call output.

I am a expert in Web Services but not so much with Sybase Server.  So please if you know the answer lets go with layman terms.  ;o)

Thanks!