Is the old car to the left or to the right of the vehicle which is to the left of the man?
The car is to the left of the bus.
    src        edge_attr  dst
0     1  to the right of    8
1     1  to the right of   10
2     2   to the left of    8
3     5               on    1
4     6  to the right of    8
5     7  to the right of    8
6     8  to the right of    9
7     8   to the left of    7
8     8   to the left of    1
9     8   to the left of    6
10    8  to the right of    2
11    9   to the left of   10
12    9   to the left of    8
13   10  to the right of    9
14   10   to the left of    1