On which side of the picture is the policeman, the left or the right?
The policeman is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     0   to the left of    6
2     0  to the right of    5
3     0   to the left of   12
4     1   to the left of   15
5     1   to the left of   13
6     1  to the right of    8
7     1   to the left of    3
8     1   to the left of   11
9     2  to the right of   13
10    2   to the left of   16
11    3  to the right of   15
12    3  to the right of   11
13    3  to the right of    1
14    3  to the right of    9
15    4  to the right of    5
16    4   to the left of    6
17    4   to the left of    0
18    4   to the left of   12
19    5   to the left of    4
20    5   to the left of    7
21    5   to the left of   12
22    5   to the left of    0
23    6  to the right of    0
24    6  to the right of    4
25    6  to the right of   12
26    7  to the right of    5
27    8   to the left of    9
28    8   to the left of    1
29    9   to the left of   15
30    9   to the left of    3
31    9   to the left of   11
32    9           riding    1
33    9  to the right of    8
34   11   to the left of   13
35   11  to the right of    9
36   11  to the right of    1
37   11   to the left of    3
38   12  to the right of    5
39   12  to the right of    4
40   12  to the right of    0
41   12   to the left of    6
42   13   to the left of    2
43   13  to the right of    1
44   13   to the left of   16
45   13           riding    3
46   13  to the right of   11
47   13  to the right of   15
48   14   to the left of   15
49   15  to the right of    1
50   15   to the left of    3
51   15  to the right of   14
52   15  to the right of    9
53   15   to the left of   13
54   15           riding   11
55   16  to the right of   13
56   16  to the right of    2