Is the lamp on the right side or on the left?
The lamp is on the left of the image.
    src       edge_attr  dst
0     0              on    3
1     2  to the left of   19
2     2              on   30
3     3  to the left of   15
4     3  to the left of   14
..  ...             ...  ...
89   31  to the left of   26
90   31  to the left of    9
91   31  to the left of   19
92   31  to the left of   17
93   31       on top of    5

[94 rows x 3 columns]