On which side of the picture is the towel?
The towel is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of   12
2     0   to the left of    3
3     1   to the left of    8
4     1  to the right of   10
..  ...              ...  ...
66   15  to the right of   14
67   15               on   11
68   15   to the left of    3
69   15   to the left of    9
70   15   to the left of    8

[71 rows x 3 columns]