Who is lying on the ground?
The boy is lying on the ground.
    src        edge_attr  dst
0     0  to the right of    8
1     0   to the left of   10
2     0   to the left of   18
3     0  to the right of   11
4     0   to the left of    3
..  ...              ...  ...
80   20         lying on   21
81   20  to the right of    2
82   20      sleeping on   21
83   21  to the right of    9
84   22   to the left of   19

[85 rows x 3 columns]