What animal is on top of the rock that is not dry?
The polar bear is on top of the rock.
    src        edge_attr  dst
0     0   to the left of   20
1     0   to the left of    1
2     1  to the right of   19
3     1          next to   25
4     1             near   25
..  ...              ...  ...
66   25             near    3
67   25  to the right of    3
68   25  to the right of    5
69   25   to the left of    1
70   25  to the right of    8

[71 rows x 3 columns]