Are there any zebras or giraffes in the scene?
No, there are no giraffes or zebras.
    src        edge_attr  dst
0     0   to the left of    6
1     0  to the right of    4
2     0  to the right of    9
3     1   to the left of    6
4     1  to the right of    4
5     2               of   13
6     2   to the left of   10
7     3               by   12
8     3   to the left of    9
9     3   to the left of   12
10    3   to the left of   14
11    3   to the left of    4
12    4  to the right of    3
13    4  to the right of    9
14    4  to the right of   15
15    4  to the right of    7
16    4   to the left of    1
17    4   to the left of    0
18    5  to the right of   14
19    5               of   14
20    6  to the right of    1
21    6  to the right of    0
22    6  to the right of   14
23    7   to the left of    9
24    7   to the left of   14
25    7   to the left of   12
26    7   to the left of    4
27    9   to the left of    4
28    9  to the right of    3
29    9   to the left of    0
30    9   to the left of   14
31    9  to the right of    7
32   10  to the right of    2
33   11               of    9
34   11  to the right of   14
35   12  to the right of    3
36   12  to the right of    7
37   14  to the right of    3
38   14   to the left of    5
39   14   to the left of   11
40   14   to the left of    6
41   14  to the right of    9
42   14  to the right of    7
43   14  to the right of   15
44   15   to the left of   17
45   15   to the left of   14
46   15   to the left of    4
47   17  to the right of   15