Who is on top of the platform?
The people are on top of the platform.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of    8
2     0  to the right of    3
3     0  to the right of   17
4     1  to the right of    3
..  ...              ...  ...
56   17           inside    3
57   17           behind    8
58   17   to the left of   11
59   17   to the left of    0
60   17  to the right of    2

[61 rows x 3 columns]