Who is in front of the couch?
The woman is in front of the couch.
    src        edge_attr  dst
0     0   to the left of    7
1     1   to the left of   18
2     1   to the left of    5
3     1   to the left of   12
4     1  to the right of    6
..  ...              ...  ...
63   17   to the left of    7
64   18  to the right of   16
65   18   to the left of    3
66   18   to the left of    4
67   18  to the right of    1

[68 rows x 3 columns]