How large is the window of the van?
The window is large.
    src        edge_attr  dst
0     0  to the right of    2
1     0   to the left of   13
2     2   to the left of    0
3     2  to the right of    4
4     2   to the left of   13
5     2   to the left of   11
6     3   to the left of   11
7     3               of    7
8     3  to the right of    4
9     4   to the left of    3
10    4   to the left of    2
11    4   to the left of    7
12    4               on    6
13    5               of    7
14    7          wearing   14
15    7          wearing   10
16    7          wearing    8
17    7          holding    2
18    7   to the left of   11
19    7          wearing    3
20    7  to the right of    4
21    7         carrying    2
22   10   to the left of   12
23   11  to the right of    2
24   11  to the right of    3
25   11               on    6
26   11  to the right of   14
27   11  to the right of    7
28   12  to the right of   10
29   13  to the right of    0
30   13  to the right of    2
31   14               of    7
32   14   to the left of   11