What is the man to the right of the woman wearing?
The man is wearing a vest.
    src         edge_attr  dst
0     0           wearing    5
1     0          carrying    9
2     1           holding   13
3     1   to the right of    6
4     1   to the right of    3
5     1    to the left of   16
6     1           wearing    2
7     1   to the right of    4
8     2   to the right of    6
9     2    to the left of   16
10    2    to the left of   18
11    3    to the left of   16
12    3        picking up   19
13    3    to the left of    1
14    3    to the left of   13
15    4    to the left of   16
16    4    to the left of    6
17    4    to the left of    1
18    6          watching    8
19    6    to the left of    1
20    6    to the left of    2
21    6    to the left of   16
22    6   to the right of    4
23    7    to the left of   12
24    7   to the right of   14
25    9   to the right of   10
26   10    to the left of    9
27   11    to the left of   18
28   11   to the right of   17
29   12   to the right of    7
30   13   to the right of    3
31   13    to the left of   16
32   14    to the left of    7
33   14             above   16
34   16       standing by    8
35   16   to the right of   13
36   16   to the right of    3
37   16   to the right of    1
38   16   to the right of    2
39   16   to the right of    6
40   16   to the right of    4
41   16  standing next to    8
42   17    to the left of   18
43   17    to the left of   11
44   18   to the right of    2
45   18   to the right of   17
46   18   to the right of   11