How large is the tent on the right?
The tent is small.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of    5
2     1   to the left of    8
3     2               on   12
4     4  to the right of   17
..  ...              ...  ...
68   18               on   12
69   18   to the left of   13
70   18   to the left of    9
71   18               in    2
72   18   to the left of   16

[73 rows x 3 columns]