Where is the bear?
The bear is on the hill.
    src        edge_attr  dst
0     0   to the left of    1
1     1  to the right of   12
2     1  to the right of   11
3     1  to the right of   18
4     1  to the right of   16
..  ...              ...  ...
71   21   to the left of    9
72   21  to the right of   16
73   22  to the right of   16
74   22  to the right of    5
75   23  to the right of   16

[76 rows x 3 columns]