Is it outdoors or indoors?
It is indoors.
    src        edge_attr  dst
0     0   to the left of    4
1     0   on the side of    4
2     0  to the right of   16
3     1               on   20
4     1  to the right of   16
..  ...              ...  ...
78   19  to the right of   10
79   19   to the left of    9
80   19   to the left of    8
81   20   to the left of   15
82   20   to the left of   10

[83 rows x 3 columns]