Which color is the door, green or white?
The door is green.
     src        edge_attr  dst
0      0  to the right of   28
1      1  to the right of   28
2      1  to the right of    4
3      2  to the right of   28
4      3   to the left of   25
..   ...              ...  ...
177   36   to the left of   34
178   36  to the right of   25
179   37  to the right of   25
180   37   to the left of   28
181   37   to the left of   12

[182 rows x 3 columns]