What is leaning against the wall?
The bicycle is leaning against the wall.
    src        edge_attr  dst
0     1               on    9
1     1   to the left of   10
2     2  to the right of    6
3     2               on    7
4     5               on    7
5     6   to the left of    2
6     7       leaning on    0
7     7  leaning against    0
8     7           behind    8
9     7   to the left of    8
10    8  to the right of    7
11    8               on    9
12    8  to the right of   10
13    8      in front of    7
14   10               on    9
15   10   to the left of    8
16   10  to the right of    1