Is this a rhino or a giraffe?
This is a rhino.
    src        edge_attr  dst
0     1  to the right of    5
1     1   to the left of    7
2     2   to the left of    5
3     5               in    4
4     5  to the right of    6
5     5   to the left of    7
6     5   to the left of    1
7     5  to the right of    2
8     6   to the left of    5
9     7  to the right of    1
10    7  to the right of    5