Is the car behind an elephant?
No, the car is behind a truck.
    src        edge_attr  dst
0     0   to the left of    3
1     0             near    9
2     0   to the left of   13
3     1  to the right of    8
4     1           behind    8
5     2   to the left of    5
6     2   to the left of   10
7     3  to the right of    0
8     4   to the left of    5
9     4  to the right of   14
10    4               in    8
11    4   to the left of   10
12    5  to the right of   10
13    5  to the right of    4
14    5  to the right of    2
15    5  to the right of   14
16    6  to the right of   11
17    8   to the left of    1
18    8      in front of    1
19    9             near    0
20   10  to the right of    2
21   10  to the right of   14
22   10   to the left of    5
23   10  to the right of    4
24   11   to the left of    6
25   12   to the left of   13
26   13  to the right of   12
27   13  to the right of    0
28   14   to the left of   10
29   14   to the left of    4
30   14   to the left of    5