Is the fence white?
Yes, the fence is white.
     src        edge_attr  dst
0      0   to the left of   18
1      0  to the right of   14
2      0   to the left of   20
3      0   to the left of   13
4      1   to the left of    8
..   ...              ...  ...
138   24  to the right of   15
139   24  to the right of   21
140   24  to the right of   12
141   24  to the right of   14
142   25   to the left of   11

[143 rows x 3 columns]