What place is it?
It is a pen.
   src        edge_attr  dst
0    0   to the left of    7
1    0   to the left of    5
2    1   on the side of    0
3    3          wearing    2
4    4  to the right of    6
5    5  to the right of    0
6    6   to the left of    4
7    7  to the right of    0