How large is that refrigerator?
The refrigerator is small.
    src        edge_attr  dst
0     0               on   20
1     0   to the left of    3
2     0   to the left of   15
3     0  to the right of    9
4     0  to the right of    4
..  ...              ...  ...
81   20               in   17
82   20   to the left of   12
83   20   to the left of    1
84   20   to the left of   16
85   20  to the right of    4

[86 rows x 3 columns]