What is the person to the left of the cars wearing?
The man is wearing a coat.
    src        edge_attr  dst
0     1  to the right of   12
1     1   to the left of    7
2     2  to the right of    4
3     3           riding   15
4     3          wearing   12
5     3   to the left of   16
6     3  to the right of    9
7     3   to the left of    7
8     3  to the right of   19
9     3   to the left of   11
10    4   to the left of    2
11    4   to the left of   13
12    7  to the right of   12
13    7  to the right of    1
14    7  to the right of    3
15    7  to the right of   14
16    8   to the left of   18
17    9   to the left of   12
18    9   to the left of    3
19   10               on   15
20   11  to the right of    3
21   11  to the right of   12
22   12   to the left of    7
23   12  to the right of    9
24   12   to the left of   18
25   12   to the left of   11
26   12  to the right of   19
27   12   to the left of   17
28   12   to the left of    1
29   13  to the right of    4
30   13  to the right of   15
31   14   to the left of    7
32   15   to the left of   17
33   15   to the left of   13
34   16  to the right of   18
35   16  to the right of    3
36   17  to the right of   12
37   17  to the right of   15
38   18   to the left of   16
39   18  to the right of    8
40   18  to the right of   12
41   19   to the left of   12
42   19   to the left of    3