┌───────────────────────┐
│person                 │
├───────────────────────┤
│{{                     │
│hide circle            │
│class " " as column1 { │
│{field} +field1: int   │
│{field} -field2        │
│{method} void method1()│
│}                      │
│class " " as column2 { │
│{field}+field3: string │
│                       │
│{method} int method2() │
│}                      │
│}}                     │
└───────────────────────┘