What animal is brown?
The animal is a puppy.
     src        edge_attr  dst
0      0  to the right of   23
1      0   to the left of   18
2      1   to the left of   19
3      1   to the left of   10
4      2  to the right of   11
..   ...              ...  ...
103   25   to the left of    4
104   25   to the left of    3
105   25   to the left of   20
106   25   to the left of    8
107   25   to the left of   19

[108 rows x 3 columns]