Is the cap orange or green?
The cap is green.
    src        edge_attr  dst
0     0  to the right of    9
1     1   to the left of   11
2     1  to the right of    5
3     1  to the right of    9
4     5   to the left of    7
5     5   to the left of    6
6     5   to the left of   11
7     5   to the left of    1
8     5               on   11
9     6  to the right of    5
10    6  to the right of    9
11    6   to the left of   11
12    7   to the left of   11
13    7  to the right of    5
14    9   to the left of    0
15    9   to the left of    1
16    9   to the left of    6
17   11  to the right of    1
18   11  to the right of    5
19   11  to the right of    6
20   11  to the right of    7