,-----------------------.
|person                 |
|-----------------------|
|{{                     |
|hide circle            |
|class " " as column1 { |
|{field} +field1: int   |
|{field} -field2        |
|{method} void method1()|
|}                      |
|class " " as column2 { |
|{field}+field3: string |
|                       |
|{method} int method2() |
|}                      |
|}}                     |
`-----------------------'