On which side of the image is the brown dog?
The dog is on the left of the image.
     src        edge_attr  dst
0      1  to the right of   17
1      1   to the left of   16
2      1   to the left of   21
3      1  to the right of   20
4      1   to the left of    2
..   ...              ...  ...
101   21  to the right of    8
102   21   to the left of    3
103   21  to the right of    4
104   21  to the right of    1
105   21  to the right of    2

[106 rows x 3 columns]