What color is this giraffe?
The giraffe is brown.
    src        edge_attr  dst
0     0   to the left of    6
1     0  to the right of    7
2     0            above    1
3     1               by    0
4     1  to the right of    7
5     6  to the right of    0
6     7   to the left of   12
7     7   to the left of    1
8     7   to the left of    0
9     9   to the left of   13
10   12  to the right of    7
11   13  to the right of    9