Is the truck to the left or to the right of the man?
The truck is to the right of the man.
    src        edge_attr  dst
0     0             near   12
1     0   to the left of   10
2     0   to the left of    3
3     1   to the left of    4
4     3  to the right of   13
5     3  to the right of    0
6     4   to the left of   14
7     4  to the right of    1
8     4   to the left of    5
9     5  to the right of    4
10    6  to the right of    8
11    6  to the right of    9
12    8   to the left of    6
13    8  to the right of    9
14    9   to the left of    6
15    9   to the left of    8
16   10  to the right of    0
17   10  to the right of   13
18   12             near    0
19   12       sitting on    7
20   13   to the left of    3
21   13   to the left of   10
22   14  to the right of    4