Is the man to the right or to the left of the woman?
The man is to the right of the woman.
    src        edge_attr  dst
0     1   to the left of   18
1     3   to the left of    9
2     3   to the left of   18
3     3        on top of   18
4     4   to the left of   18
5     4   to the left of    9
6     5               by    2
7     5   to the left of    9
8     5           behind   17
9     5   to the left of    8
10    6   to the left of    7
11    6   to the left of    8
12    6   to the left of   10
13    7  to the right of    6
14    7  to the right of   15
15    8  to the right of    6
16    8  to the right of   15
17    8  to the right of    5
18    9  to the right of    4
19    9  to the right of    3
20    9  to the right of   18
21    9  to the right of   13
22    9               by    4
23    9  to the right of    5
24   10  to the right of   15
25   10  to the right of    6
26   11   to the left of   18
27   13  to the right of   16
28   13   to the left of    9
29   13   to the left of   18
30   15   to the left of    7
31   15   to the left of   10
32   15   to the left of    8
33   16   to the left of   13
34   16   to the left of   18
35   17               on    0
36   17      in front of    5
37   18  to the right of   16
38   18  to the right of    3
39   18  to the right of    4
40   18  to the right of   13
41   18  to the right of    1
42   18  to the right of   11
43   18   to the left of    9