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