Is the fence orange or green?
The fence is orange.
    src        edge_attr  dst
0     1         grabbing   13
1     7   to the left of   16
2     9               on   13
3    10           beside   16
4    12               on    6
5    14               on   13
6    14          wearing    3
7    14          wearing    2
8    14          wearing    9
9    14               in   15
10   14     jumping over   12
11   16  to the right of    7