What leans on the tree?
The bike leans on the tree.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of   15
2     1  to the right of    0
3     1   to the left of   15
4     4   to the left of   15
5     4       sitting on    5
6     4      in front of   13
7     4   to the left of   17
8     4   to the left of   11
9     4  to the right of    5
10    4           eating    1
11    4          wearing    0
12    5   to the left of    4
13    5      in front of   16
14    5   to the left of   17
15    6               on    5
16    6        on top of    5
17    7           behind   17
18    7  to the right of   11
19    7  to the right of   15
20    7  to the right of   16
21   11   to the left of   16
22   11  to the right of    4
23   11               on   15
24   11   to the left of    7
25   13   to the left of   17
26   13           behind    4
27   14   to the left of   17
28   14   to the left of   15
29   15      in front of   16
30   15       leaning on   16
31   15   to the left of    7
32   15  to the right of    0
33   15  to the right of    1
34   15  to the right of    4
35   15  to the right of   14
36   15   to the left of   16
37   15        on top of    5
38   15  leaning against   16
39   16           behind   15
40   16   to the left of    7
41   16      in front of   17
42   16  to the right of   15
43   16  to the right of   11
44   17  to the right of    4
45   17      in front of    7
46   17  to the right of    5
47   17  to the right of   13
48   17           behind   16
49   17  to the right of   14