What kind of furniture is this, a table or a couch?
This is a table.
    src        edge_attr  dst
0     1  to the right of   15
1     1   to the left of   20
2     2  to the right of   15
3     2  to the right of   18
4     2  to the right of    5
5     3               on   17
6     3   to the left of    8
7     3   to the left of    9
8     3  to the right of   11
9     5   to the left of    2
10    5   to the left of   10
11    5   to the left of   16
12    5   to the left of   20
13    5  to the right of   18
14    5  to the right of   15
15    6   to the left of    8
16    7   to the left of    8
17    8  to the right of   13
18    8  to the right of   19
19    8  to the right of    6
20    8  to the right of    7
21    8  to the right of    3
22    8  to the right of    9
23    9  to the right of    3
24    9  to the right of   13
25    9               on   17
26    9   to the left of    8
27   10  to the right of   18
28   10  to the right of    5
29   10  to the right of   15
30   11   to the left of    3
31   12               on   17
32   13   to the left of    9
33   13   to the left of    8
34   14  to the right of   15
35   14               on   17
36   15   to the left of   10
37   15   to the left of    2
38   15   to the left of    5
39   15   to the left of   20
40   15   to the left of    1
41   15   to the left of   16
42   15   to the left of   14
43   16  to the right of    5
44   16  to the right of   18
45   16  to the right of   15
46   18   to the left of   10
47   18   to the left of   16
48   18   to the left of    2
49   18   to the left of    5
50   19   to the left of    8
51   20  to the right of   15
52   20  to the right of    1
53   20  to the right of    5