What's the boy in front of?
The boy is in front of the buildings.
    src        edge_attr  dst
0     0   to the left of   13
1     0   to the left of    5
2     1   to the left of    9
3     1  to the right of    5
4     3   to the left of    5
..  ...              ...  ...
56   16   to the left of   15
57   18  to the right of   19
58   19   to the left of   18
59   21   to the left of    5
60   21   to the left of   13

[61 rows x 3 columns]