On which side is the wine glass?
The wine glass is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   12
1      0   to the left of   11
2      0  to the right of   16
3      0  to the right of   15
4      1  to the right of   19
..   ...              ...  ...
136   19             with    9
137   21  to the right of    3
138   21   to the left of   10
139   21  to the right of   13
140   21  to the right of   15

[141 rows x 3 columns]