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