On which side of the picture is the lamp?
The lamp is on the right of the image.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of    2
2     1  to the right of    8
3     1  to the right of    0
4     1  to the right of    2
5     2   to the left of    4
6     2   to the left of    0
7     2   to the left of    1
8     2   to the left of    5
9     2   to the left of    8
10    2   to the left of    3
11    3   to the left of    4
12    3  to the right of    2
13    4  to the right of    2
14    4  to the right of   13
15    4  to the right of    8
16    4  to the right of    3
17    5  to the right of    2
18    6               in   13
19    6  to the right of   11
20    6   to the left of   10
21    7  to the right of   12
22    7  to the right of   10
23    7  to the right of   13
24    7  to the right of   16
25    8  to the right of    2
26    8   to the left of    4
27    8   to the left of    1
28    9               on   13
29   10  to the right of   14
30   10   to the left of   15
31   10  to the right of    6
32   10  to the right of   16
33   10  to the right of   13
34   10   to the left of    7
35   11               on   13
36   11   to the left of   16
37   11   to the left of   14
38   11   to the left of    6
39   12   to the left of   15
40   12  to the right of   13
41   12   to the left of    7
42   13   to the left of    7
43   13   to the left of   10
44   13   to the left of   12
45   13   to the left of    4
46   13   to the left of   15
47   14   to the left of   16
48   14   to the left of   10
49   14  to the right of   11
50   15  to the right of   13
51   15  to the right of   12
52   15  to the right of   10
53   16   to the left of   10
54   16   to the left of    7
55   16               of    6
56   16  to the right of   14
57   16  to the right of   11