Is it outdoors?
Yes, it is outdoors.
    src        edge_attr  dst
0     0   to the left of   21
1     0   to the left of    1
2     0  to the right of    2
3     1  to the right of    0
4     2   to the left of    0
..  ...              ...  ...
78   22  to the right of   18
79   22  to the right of   10
80   22   to the left of   12
81   22  to the right of    4
82   22  to the right of    3

[83 rows x 3 columns]