What is on the brick building?
The pole is on the building.
    src        edge_attr  dst
0     0   to the left of    3
1     0  to the right of    5
2     2   to the left of    3
3     2   to the left of    4
4     2  to the right of   14
5     3  to the right of    2
6     3  to the right of    4
7     3  to the right of    5
8     3  to the right of   16
9     3  to the right of    0
10    4  to the right of    2
11    4  to the right of   14
12    4   to the left of    3
13    5  to the right of   11
14    5   to the left of    0
15    5   to the left of   13
16    5            below   10
17    5   to the left of    3
18    6  to the right of    8
19    7  to the right of    9
20    8  to the right of   10
21    8               on   16
22    8   to the left of    6
23    9   to the left of    7
24    9   to the left of   16
25   10            above    5
26   10   to the left of    8
27   11   to the left of   16
28   11   to the left of    5
29   13  to the right of   16
30   13  to the right of    5
31   14   to the left of    2
32   14   to the left of    4
33   16  to the right of   11
34   16  to the right of    9
35   16   to the left of   13
36   16   to the left of    3