The van is where?
The van is on the parking lot.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of    2
2     0  to the right of   11
3     2  to the right of   11
4     2  to the right of    0
5     6  to the right of    0
6     7  to the right of   11
7     7  to the right of    8
8     8               on   11
9     8   to the left of   10
10    8   to the left of    7
11   10  to the right of   11
12   10               on    1
13   10  to the right of    8
14   11   to the left of    2
15   11   to the left of    0
16   11   to the left of   10
17   11   to the left of    7