What animal is walking on the dirt?
The polar bear is walking on the dirt.
     src        edge_attr  dst
0      0  to the right of   12
1      0       growing in    9
2      1             near   34
3      1  to the right of   15
4      1  to the right of   10
..   ...              ...  ...
226   36  to the right of   25
227   37   to the left of   35
228   37   to the left of   28
229   37   to the left of   30
230   37   to the left of   33

[231 rows x 3 columns]