Is there any child that is not sitting?
No, there is a child but he is sitting.
    src        edge_attr  dst
0     1          wearing    0
1     1          pulling    9
2     1   to the left of    2
3     1   to the left of    6
4     1  to the right of   14
5     1          wearing    4
6     1  to the right of    9
7     2  to the right of    4
8     2  to the right of    1
9     2          wearing   16
10    2   to the left of    5
11    2  to the right of   19
12    4  to the right of    9
13    4  to the right of   14
14    4   to the left of    6
15    4   to the left of    2
16    5   to the left of   13
17    5  to the right of    2
18    5  to the right of    6
19    5  to the right of   16
20    6  to the right of    4
21    6  to the right of    1
22    6   to the left of    5
23    6        on top of    2
24    6               of    2
25    8               on   18
26    8               on    7
27    8  to the right of   17
28    9   to the left of    4
29    9        pulled by    1
30    9   to the left of    1
31   11               of   17
32   11   to the left of   12
33   11   to the left of   13
34   12  to the right of   17
35   12  to the right of   15
36   12  to the right of   13
37   12  to the right of   11
38   13  to the right of   11
39   13  to the right of   17
40   13  to the right of    5
41   13  to the right of   15
42   13   to the left of   12
43   14   to the left of    1
44   14   to the left of    4
45   15   to the left of   12
46   15   to the left of   13
47   16   to the left of    5
48   16  to the right of   19
49   17   to the left of    8
50   17   to the left of   13
51   17   to the left of   12
52   19   to the left of    2
53   19   to the left of   16
54   19       sitting on    3