Is the toy car yellow?
Yes, the toy car is yellow.
    src        edge_attr  dst
0     0   to the left of    3
1     3  to the right of   14
2     3  to the right of    6
3     3  to the right of   12
4     3  to the right of    0
5     6   to the left of    3
6     6  to the right of   15
7     6               on   11
8     7               on   11
9    10  to the right of   13
10   10   to the left of   15
11   12               on   11
12   12   to the left of    3
13   12  to the right of   15
14   13   to the left of   10
15   13   to the left of   15
16   14   to the left of    3
17   15               on   11
18   15  to the right of   10
19   15   to the left of    6
20   15   to the left of   12
21   15  to the right of   13