Does the roof have the same color as the stop sign?
No, the roof is blue and the stop sign is white.
    src        edge_attr  dst
0     1   to the left of    8
1     1   to the left of    7
2     1   to the left of   13
3     1  to the right of    4
4     2      in front of   10
5     2           behind   12
6     2  to the right of    4
7     4   to the left of    2
8     4   to the left of    1
9     4   to the left of   10
10    4   to the left of    5
11    5               on   12
12    5  to the right of    4
13    6   to the left of   12
14    6   to the left of   11
15    7   to the left of   13
16    7  to the right of    1
17    7               of    8
18    8   to the left of   13
19    8  to the right of    1
20    9               on   12
21    9  to the right of   11
22   10           behind    2
23   10  to the right of    4
24   11               on   12
25   11  to the right of    6
26   11   to the left of    9
27   12  to the right of    6
28   12      in front of    2
29   13  to the right of    1
30   13  to the right of    8
31   13  to the right of    7