What does the animal in front of the picture wear?
The dog wears glasses.
    src        edge_attr  dst
0     0               of   13
1     0   to the left of    9
2     0  to the right of    6
3     1               of   13
4     1  to the right of    7
..  ...              ...  ...
62   22  to the right of   21
63   23   to the left of    4
64   23   to the left of   10
65   23   to the left of   15
66   23  to the right of   12

[67 rows x 3 columns]