Which color is the bench?
The bench is silver.
    src        edge_attr  dst
0     0  to the right of    5
1     0   to the left of    3
2     0   to the left of   13
3     0  to the right of    6
4     1             near   10
5     2  to the right of    5
6     3               of    4
7     3  to the right of    0
8     5   to the left of    2
9     5   to the left of    0
10    6   to the left of   11
11    6   to the left of    9
12    6   to the left of    7
13    6   to the left of    0
14    7          wearing    8
15    7  to the right of    6
16    7   to the left of   12
17    9   to the left of   12
18    9  to the right of    6
19   10             near   11
20   10             near    1
21   11             near   10
22   11   to the left of   12
23   11  to the right of    6
24   12             near   13
25   12  to the right of   11
26   12   to the left of   13
27   12               in    1
28   12  to the right of    9
29   12  to the right of    7
30   13  to the right of    0
31   13  to the right of   12
32   13             near   12