Are there white pillows or fences?
Yes, there is a white fence.
     src        edge_attr  dst
0      2   to the left of    7
1      2  to the right of   18
2      2   to the left of    3
3      2   to the left of   21
4      2   to the left of   32
..   ...              ...  ...
231   41      in front of   10
232   41      in front of   24
233   41      in front of   25
234   41           behind   11
235   41      in front of   18

[236 rows x 3 columns]