What animal is standing on the sand?
The giraffes are standing on the sand.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of   17
2     0   to the left of   15
3     1   to the left of    3
4     1   to the left of    2
5     1   to the left of    9
6     1   to the left of    8
7     1  to the right of    0
8     2  to the right of    1
9     2  to the right of   15
10    3  to the right of    1
11    4      standing on    5
12    8  to the right of    1
13    9  to the right of    1
14   15  to the right of    0
15   15   to the left of    2
16   17  to the right of    0