Is there a truck in front of the building?
No, there is a boy in front of the building.
    src        edge_attr  dst
0     0               of   13
1     0   to the left of   10
2     0   to the left of    6
3     2  to the right of    5
4     2   to the left of   11
5     2   to the left of    8
6     3  to the right of    5
7     4               in    1
8     5   to the left of   11
9     5   to the left of    8
10    5   to the left of    3
11    5   to the left of    2
12    6  to the right of    0
13    7  to the right of   14
14    7  to the right of   11
15    8  to the right of    2
16    8  to the right of    5
17    8           behind   13
18    9   to the left of   11
19   10  to the right of    0
20   11  to the right of    2
21   11  to the right of    5
22   11   to the left of    7
23   11  to the right of    9
24   11   to the left of   14
25   13        riding on   12
26   13      in front of    8
27   14          next to   15
28   14             near   15
29   14  to the right of   11
30   14   to the left of    7
31   15             near   14