On which side is the picture?
The picture is on the left of the image.
    src        edge_attr  dst
0     0       hanging on    6
1     0  to the right of   21
2     0   to the left of    3
3     0   to the left of    7
4     2  to the right of   19
..  ...              ...  ...
92   22   to the left of    4
93   22   to the left of   18
94   22   to the left of   17
95   22   to the left of   11
96   22   to the left of   12

[97 rows x 3 columns]