Are there any cats?
Yes, there is a cat.
    src        edge_attr  dst
0     1             near   11
1     2   to the left of   11
2     3   to the left of    8
3     5  to the right of    7
4     5               of    1
5     6  to the right of   10
6     7               on    1
7     7   to the left of    5
8     7   to the left of   11
9     8  to the right of    3
10   10   to the left of    6
11   11  to the right of    2
12   11  to the right of    7
13   11          next to    1