Is the truck red?
Yes, the truck is red.
    src        edge_attr  dst
0     0   to the left of    8
1     1   to the left of    4
2     2          next to    3
3     2             near    3
4     3            below    8
5     3             near    2
6     4   to the left of    6
7     4  to the right of    1
8     6  to the right of    4
9     7   to the left of    8
10    8            above    3
11    8  to the right of    7
12    8  to the right of    0