Index        Column                          
        ┌───────────▼────────────────────────────┐
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
   Row──▶0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │────────────────────────────────────────┤
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │0000000000000000000000000000000000000000│
        │────────────────────────────────────────┤
    F  ▶│0000000000000000000000000000000000000000│
    i  ││0000000000000000000000000000000000000000│
    e  ││0000000000000000000000000000000000000000│
    l  ││0000000000000000000000000000000000000000│
    d  ▶│0000000000000000000000000000000000000000│
        └────────────────────────────────────────┘
                                     ▲───────────▲
                                         Shard    


Fragment=intersection of field & shard