Is the hydrant white or red?
The hydrant is red.
     src        edge_attr  dst
0      0  to the right of   15
1      0  to the right of    1
2      0   to the left of   14
3      1   to the left of    0
4      1   to the left of   16
..   ...              ...  ...
111   21   to the left of    7
112   21   to the left of   14
113   21  to the right of   15
114   21  to the right of   20
115   21  to the right of    3

[116 rows x 3 columns]