Which side is the white bear on?
The bear is on the left of the image.
    src        edge_attr  dst
0     2   to the left of   12
1     4  to the right of   10
2     7   to the left of   12
3     7        on top of    9
4     9       sitting on    5
5     9       sitting in    6
6     9   to the left of   12
7     9       sitting on    4
8    10   to the left of    4
9    11   to the left of   12
10   12  to the right of    7
11   12  to the right of    9
12   12  to the right of   11
13   12  to the right of    2