Are there any boxes to the right of the chair?
No, the box is to the left of the chair.
    src        edge_attr  dst
0     0  to the right of    3
1     1  to the right of   13
2     1   to the left of   14
3     1  to the right of    4
4     1   to the left of    8
5     1   to the left of   11
6     1               on    7
7     2  to the right of   13
8     2   to the left of   14
9     2   to the left of   11
10    2  to the right of    4
11    3   to the left of    0
12    3           behind    7
13    3   to the left of    6
14    3  to the right of   10
15    3  to the right of    9
16    4  to the right of   13
17    4   to the left of    1
18    4   to the left of    2
19    4   to the left of   14
20    4               on    7
21    5  to the right of   10
22    5   to the left of   12
23    6  to the right of    3
24    7      in front of    3
25    8               on    7
26    8  to the right of   13
27    8   to the left of   11
28    8  to the right of    1
29    9   to the left of    3
30   10               on    9
31   10   to the left of    3
32   10   to the left of    5
33   11  to the right of    8
34   11               at    7
35   11  to the right of   14
36   11  to the right of    2
37   11  to the right of    1
38   12  to the right of    5
39   12               on    7
40   13   to the left of   14
41   13   to the left of    2
42   13   to the left of    4
43   13   to the left of    1
44   13   to the left of    8
45   14   to the left of   11
46   14  to the right of    2
47   14  to the right of    1
48   14  to the right of    4
49   14  to the right of   13