In which part is the stroller, the top or the bottom?
The stroller is in the bottom of the image.
    src        edge_attr  dst
0     0       sitting at   12
1     0   to the left of   20
2     0  to the right of    8
3     0   to the left of   18
4     1   to the left of   10
5     1               on   13
6     2   to the left of    4
7     3   to the left of   11
8     3   to the left of   20
9     3   to the left of   18
10    4  to the right of   10
11    4  to the right of   14
12    4  to the right of    6
13    4  to the right of    9
14    4  to the right of    2
15    6   to the left of    4
16    7               on   16
17    7  to the right of   20
18    7  to the right of   18
19    8       sitting at   12
20    8   to the left of    0
21    8   to the left of   12
22    9   to the left of    4
23   10  to the right of    1
24   10  to the right of   19
25   10   to the left of    4
26   11               in   20
27   11  to the right of    3
28   12   to the left of   18
29   12  to the right of    8
30   14   to the left of    4
31   14               on   13
32   15   to the left of   17
33   16               on   13
34   16  to the right of   18
35   16  to the right of   20
36   17  to the right of   15
37   17   to the left of   18
38   18  to the right of    3
39   18   to the left of    7
40   18  to the right of   12
41   18  to the right of    0
42   18   to the left of   16
43   18  to the right of   17
44   19               on    1
45   19   to the left of   10
46   20   to the left of   16
47   20  to the right of    0
48   20   to the left of    7
49   20  to the right of    3