What is the person to the left of the ladder doing?
The person is bending.
    src        edge_attr  dst
0     2  to the right of   23
1     3   to the left of   20
2     3  to the right of   18
3     3   to the left of    5
4     3  to the right of   17
..  ...              ...  ...
76   23      standing on   25
77   24  to the right of   25
78   24  to the right of    6
79   25   to the left of   24
80   25   to the left of    5

[81 rows x 3 columns]