On which side is the glass vase?
The vase is on the left of the image.
    src        edge_attr  dst
0     0  to the right of   12
1     0   to the left of    4
2     0  to the right of   17
3     0   to the left of    1
4     0   to the left of    7
..  ...              ...  ...
70   19   to the left of    4
71   19               on   14
72   20   to the left of    5
73   20               on   14
74   20  to the right of   11

[75 rows x 3 columns]