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