is registered by registers is registered in has registration date has registry entry specifies registrar registration authority registry registration scheme registration capacity registration service registry entry registry identifier Registration Authorities Ontology http://www.omg.org/spec/EDMC-FIBO/FBC/FunctionalEntities/RegistrationAuthorities/ property restriction 19 property restriction 18 property restriction 05 property restriction 03 property restriction 08 property restriction 09 property restriction 06 property restriction 01 property restriction 04 property restriction 12 property restriction 11 property restriction 15 property restriction 14 property restriction 13 property restriction 16 property restriction 17 property restriction 07