On which side of the photo is the fridge?
The fridge is on the right of the image.
     src        edge_attr  dst
0      1   to the left of   21
1      2   to the left of   18
2      3   to the left of   10
3      3   to the left of   17
4      4  to the right of    7
..   ...              ...  ...
97    25   to the left of    7
98    26               on   17
99    26  to the right of   20
100   27  to the right of   18
101   27  to the right of   20

[102 rows x 3 columns]