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