On which side of the picture is the bicycle?
The bicycle is on the left of the image.
     src        edge_attr  dst
0      0  to the right of   21
1      0   to the left of    1
2      0   to the left of   35
3      0   to the left of   32
4      1  to the right of   21
..   ...              ...  ...
234   36   to the left of   32
235   36  to the right of    4
236   36  to the right of   30
237   37   to the left of   17
238   37   to the left of   27

[239 rows x 3 columns]