What is the animal that holds the heart?
The animal is a bear.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of   13
2     1   to the left of    6
3     1  to the right of    9
4     1  to the right of   18
..  ...              ...  ...
61   19   to the left of    8
62   20  to the right of   14
63   20  to the right of    1
64   20  to the right of    9
65   20  to the right of   15

[66 rows x 3 columns]