What is the giraffe doing?
The giraffe is looking down.
    src        edge_attr  dst
0     1   to the left of   10
1     1  to the right of    9
2     2   to the left of    4
3     2   to the left of    8
4     3               in   12
5     3               in    7
6     3      in front of   11
7     4  to the right of    5
8     4  to the right of    2
9     4  to the right of    8
10    5   to the left of    4
11    6   to the left of    8
12    8   to the left of    4
13    8  to the right of    6
14    8  to the right of    2
15    9   to the left of    1
16   10  to the right of    1
17   11           behind    3
18   12               in    7