Who does the man watch?
The man watches the boy.
    src        edge_attr  dst
0     0            above   13
1     1  to the right of   14
2     1   to the left of   16
3     1   to the left of   18
4     1  to the right of    2
5     1  to the right of    3
6     1  to the right of    4
7     2  to the right of   17
8     2   to the left of    1
9     3   to the left of    1
10    3   to the left of   18
11    4   to the left of   18
12    4   to the left of    1
13    5   to the left of   15
14    5   to the left of   16
15    6  to the right of   11
16    8   to the left of   16
17    9          wearing    5
18    9          wearing   12
19    9      in front of   13
20    9          wearing   10
21    9          wearing    7
22    9               on    8
23   11   to the left of    6
24   13           behind   14
25   13  to the right of   16
26   13  to the right of   18
27   13           behind    9
28   14   to the left of   18
29   14   to the left of    1
30   14          wearing    3
31   14      in front of   13
32   14         watching    9
33   15   to the left of   18
34   15   to the left of   16
35   15  to the right of    5
36   16          next to   18
37   16  to the right of   15
38   16  to the right of    8
39   16  to the right of    5
40   16  to the right of   18
41   16   to the left of   13
42   16             near   18
43   16  to the right of    1
44   17   to the left of    2
45   18             near   16
46   18  to the right of    3
47   18  to the right of    4
48   18   to the left of   13
49   18  to the right of   14
50   18  to the right of    1
51   18   to the left of   16
52   18  to the right of   15