What is on the boat to the left of the people?
The bags are on the boat.
    src        edge_attr  dst
0     0  to the right of   23
1     0               by   24
2     0           behind   15
3     0   to the left of    4
4     0  to the right of    1
..  ...              ...  ...
92   27   to the left of   13
93   27  to the right of    1
94   28   to the left of   10
95   28   to the left of    9
96   28   to the left of    8

[97 rows x 3 columns]