Is the lamp on the left side?
Yes, the lamp is on the left of the image.
    src        edge_attr  dst
0     1               on    0
1     1   to the left of   10
2     1             near   17
3     3               on    0
4     3   to the left of    6
5     3   to the left of   19
6     3   to the left of    8
7     4   to the left of    9
8     4  to the right of   15
9     4   to the left of   13
10    4               on    0
11    5  to the right of   13
12    5        on top of    0
13    5       sitting on    0
14    5  to the right of   11
15    5  to the right of   19
16    6               on    0
17    6  to the right of    3
18    8  to the right of    3
19    8   to the left of   19
20    8            above   12
21    9  to the right of   15
22    9   to the left of   13
23    9  to the right of    4
24   10  to the right of   11
25   10  to the right of    1
26   11   to the left of    5
27   11   to the left of   10
28   12            under    8
29   13  to the right of    4
30   13   to the left of    5
31   13  to the right of    9
32   14               in   13
33   14               on    0
34   14   to the left of   17
35   15   to the left of    9
36   15   to the left of    4
37   16               on    0
38   16   to the left of   17
39   17  to the right of   14
40   17          next to    1
41   17               on    0
42   17  to the right of   16
43   19               on    0
44   19  to the right of    8
45   19   to the left of    5
46   19  to the right of    3