On which side of the picture is the lamp?
The lamp is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of   17
2     0  to the right of    1
3     0   to the left of   16
4     1  to the right of   13
..  ...              ...  ...
57   19   to the left of   14
58   19  to the right of   17
59   19   to the left of    3
60   19  to the right of   11
61   19   to the left of   16

[62 rows x 3 columns]