String superiorOid = attributeType.getSuperiorOid();
if ( ! at0.getSuperiorOid().equals( at1.getSuperiorOid() ) )
String superiorOid = attributeType.getSuperiorOid();
String superiorOid = attributeType.getSuperiorOid();
if ( ! at0.getSuperiorOid().equals( at1.getSuperiorOid() ) )
String superiorOid = attributeType.getSuperiorOid();