Where are the spectators?
The spectators are in the bleachers.
    src        edge_attr  dst
0     0           behind    3
1     0          wearing   12
2     0      in front of    2
3     0               on   11
4     0           behind    8
..  ...              ...  ...
77   19  to the right of   15
78   20        on top of   18
79   21               in   14
80   21  to the right of   17
81   21  to the right of    1

[82 rows x 3 columns]