Is the white car driving or waiting?
The car is waiting.
    src        edge_attr  dst
0     0  to the right of    4
1     4   to the left of    6
2     4   to the left of   11
3     4   to the left of    0
4     5  to the right of    7
5     6  to the right of    4
6     6   to the left of   12
7     7   to the left of   11
8     7   to the left of    5
9     7   to the left of   12
10   11               on   12
11   11  to the right of    7
12   11  to the right of    4
13   12  to the right of    6
14   12  to the right of    7