On which side of the picture is the saucer?
The saucer is on the left of the image.
    src        edge_attr  dst
0     0  to the right of   20
1     0   to the left of   19
2     0   to the left of    8
3     0   to the left of   18
4     0   to the left of   11
..  ...              ...  ...
67   21   to the left of   13
68   21   to the left of   14
69   22   to the left of    8
70   22   to the left of   19
71   22   to the left of   17

[72 rows x 3 columns]