The bench is in front of what?
The bench is in front of the tree.
    src        edge_attr  dst
0     1   to the left of    5
1     1   to the left of    4
2     1   to the left of   11
3     1   to the left of   10
4     4           inside    7
5     4  to the right of    1
6     4               in    7
7     4             near    6
8     4      in front of   11
9     5  to the right of    1
10    6             near    4
11    6               on    3
12    6               on    0
13   10               of   11
14   10  to the right of    1
15   11  to the right of    1
16   11           behind    4