Is there a bench behind the side walk?
Yes, there is a bench behind the side walk.
   src        edge_attr  dst
0    1           behind    2
1    1  to the right of    3
2    2      in front of    8
3    2      in front of    1
4    2           behind    6
5    3   to the left of    1
6    3  to the right of    8
7    8   to the left of    3
8    8           behind    2