Is the man to the left or to the right of the backpack?
The man is to the left of the backpack.
    src        edge_attr  dst
0     0  to the right of   15
1     0   to the left of   10
2     0  to the right of    1
3     0   to the left of    9
4     0   to the left of    5
..  ...              ...  ...
56   15   to the left of    2
57   15   to the left of    0
58   15   to the left of   14
59   15          wearing    1
60   15       sitting on    6

[61 rows x 3 columns]