,------------------.
,---------------.  ,---------------.   |Foo               |
|FlatWorks      |  |FlatBar        |   |------------------|
|---------------|  |---------------|   |**Bar (Model)**   |
|**Foo (Model)**|  |**Bar (Model)**|   ||_ prop           |
|prop           |  |prop           |   ||_ **Bom (Model)**|
|prop2          |--|prop2          |   |  |_ prop2        |
|prop3          |  |prop3          |   |  |_ prop3        |
|prop3.1        |  |prop3.1        |   |    |_ prop3.1    |
|prop4 :(       |  |prop4 :(       |   ||_ prop4 :(       |
`---------------'  |--             |   |--                |
                   `---------------'   `------------------'
                                                 |         
                                                 |         
                                       ,------------------.
                                       |Bar               |
                                       |------------------|
                                       |**Bar (Model)**   |
                                       ||_ prop           |
                                       ||_ **Bom (Model)**|
                                       |  |_ prop2        |
                                       |  |_ prop3        |
                                       |    |_ prop3.1    |
                                       ||_ prop4 :(       |
                                       |--                |
                                       `------------------'