Is there any ottoman below the lamps?
No, there is a table below the lamps.
    src        edge_attr  dst
0     0   to the left of   15
1     0  to the right of    3
2     0  to the right of   19
3     1  to the right of    4
4     1  to the right of   13
5     2  to the right of    6
6     2   to the left of   15
7     3   to the left of    6
8     3  to the right of   12
9     3   to the left of    0
10    3  to the right of    8
11    3  to the right of    4
12    4   to the left of    3
13    4   to the left of   10
14    4               of    4
15    4   to the left of    1
16    6   to the left of    2
17    6   to the left of    9
18    6   to the left of   15
19    6  to the right of    3
20    8   to the left of   17
21    8   to the left of    3
22    9   to the left of   15
23    9            above   18
24    9  to the right of    6
25   10  to the right of   12
26   10  to the right of    4
27   10  to the right of   13
28   11   to the left of   16
29   11   to the left of   15
30   11  to the right of   19
31   12   to the left of   10
32   12   to the left of    3
33   13   to the left of    1
34   13   to the left of   18
35   13   to the left of   10
36   15  to the right of    0
37   15  to the right of    6
38   15  to the right of    9
39   15  to the right of   16
40   15  to the right of    2
41   15  to the right of   11
42   16  to the right of   19
43   16  to the right of   11
44   16   to the left of   15
45   17  to the right of    8
46   18  to the right of   13
47   18  to the right of   19
48   18            below    9
49   19   to the left of    0
50   19   to the left of   16
51   19   to the left of   18
52   19   to the left of   11