What is the man standing on?
The man is standing on the glass.
    src        edge_attr  dst
0     3  to the right of    7
1     4  to the right of    7
2     5          wearing    6
3     5          holding    7
4     5         swinging    7
5     5      standing on    1
6     5   to the left of    8
7     5  to the right of    7
8     7   to the left of    4
9     7   to the left of    3
10    7   to the left of    5
11    8  to the right of    5