How long is the shower curtain?
The shower curtain is long.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of    6
2     0   to the left of    8
3     1   to the left of   14
4     1   to the left of    6
..  ...              ...  ...
59   16      in front of    7
60   16  to the right of   10
61   16  to the right of    5
62   16   to the left of    2
63   16   to the left of    6

[64 rows x 3 columns]