    | addMember                               | None                |                                         
    | addMembers                              | None                |                                         
    | annotation                              | None                | getAnnotation                           
    | clear                                   | None                |                                         
x   | create                                  | None                |                                         
    | getIntersection                         | None                |                                         
    | getMembers                              | None                |                                         
    | getUnion                                | None                |                                         
    | hasRestrictions                         | None                |                                         
    | intersectsWith                          | None                |                                         
    | isMember                                | None                |                                         
    | removeMember                            | None                |                                         
    | removeMembers                           | None                |                                         
    | restriction                             | None                |                                         
    | setAnnotation                           | None                |                                         
    | type                                    | None                | getType                                 
