What type of vehicle has the same color as the building in this photograph?
The bus is the same color as the building.
    src        edge_attr  dst
0     0  to the right of    4
1     1   on the back of    5
2     1  to the right of    4
3     2   to the left of   12
4     2  to the right of   11
5     3  to the right of    5
6     4   to the left of   14
7     4   to the left of    7
8     4   to the left of    1
9     4   to the left of    5
10    4   to the left of    0
11    5   to the left of   12
12    5   to the left of    6
13    5  to the right of   11
14    5   to the left of    3
15    5   to the left of   13
16    5  to the right of    4
17    5   to the left of    9
18    5  to the right of   10
19    6  to the right of    5
20    7   on the back of    5
21    7  to the right of    4
22    9  to the right of    5
23   10   to the left of    5
24   11   to the left of    2
25   11   to the left of    5
26   12               on    8
27   12  to the right of    2
28   12   on the side of    2
29   12  to the right of    5
30   13  to the right of    5
31   14   on the back of    5
32   14  to the right of    4