The giraffes are in front of what?
The giraffes are in front of the rocks.
    src        edge_attr  dst
0     0  to the right of    5
1     0   to the left of    7
2     1   to the left of   12
3     1   to the left of   11
4     3           behind   17
5     4  to the right of   17
6     4  to the right of   16
7     5   to the left of    0
8     5   to the left of    6
9     5   to the left of   10
10    5   to the left of    7
11    6  to the right of    5
12    6   to the left of   10
13    7  to the right of    0
14    7  to the right of    5
15    9  to the right of   17
16    9  to the right of   13
17    9  to the right of   11
18    9  to the right of   16
19   10  to the right of    6
20   10  to the right of    5
21   11  to the right of    1
22   11   to the left of    9
23   12   to the left of   16
24   12  to the right of    1
25   12   to the left of   13
26   13  to the right of   12
27   13   to the left of    9
28   14      standing by   15
29   14         watching   17
30   14       leaning on   15
31   16  to the right of   12
32   16   to the left of    9
33   16   to the left of    4
34   17   to the left of    9
35   17   to the left of    4
36   17      in front of    3