Who is lying?
The child is lying.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of   19
2     0   to the left of    8
3     0   to the left of    1
4     0   to the left of   17
5     0               on   15
6     0               in   12
7     1  to the right of    8
8     1   to the left of    5
9     1  to the right of    0
10    2   to the left of    5
11    2   to the left of   18
12    3  to the right of    4
13    4   to the left of   11
14    4   to the left of    3
15    4  to the right of   13
16    4   to the left of   10
17    4  to the right of    9
18    4  to the right of    6
19    5  to the right of   19
20    5  to the right of    0
21    5  to the right of   16
22    5  to the right of   17
23    5  to the right of    2
24    5  to the right of   15
25    5  to the right of    8
26    5  to the right of    1
27    6   to the left of    4
28    7  to the right of   14
29    8  to the right of    0
30    8   to the left of   17
31    8   to the left of    5
32    8   to the left of    1
33    9   to the left of    4
34   10               in    7
35   10  to the right of    4
36   11  to the right of    4
37   13   to the left of    4
38   14   to the left of    7
39   15   to the left of    5
40   16      swimming in   14
41   16   to the left of    5
42   16   to the left of   18
43   17   to the left of    5
44   17   to the left of   18
45   17               on   15
46   17  to the right of    0
47   17  to the right of    8
48   18  to the right of   19
49   18  to the right of    2
50   18  to the right of   17
51   18  to the right of   16
52   19   to the left of   18
53   19               in   12
54   19  to the right of    0
55   19   to the left of    5