Is the refrigerator on the left side?
Yes, the refrigerator is on the left of the image.
     src        edge_attr  dst
0      0  to the right of    7
1      0   to the left of   24
2      0   to the left of   23
3      1  to the right of    9
4      1  to the right of    3
..   ...              ...  ...
172   31  to the right of   22
173   31  to the right of   29
174   35  to the right of   16
175   35  to the right of   17
176   35  to the right of    6

[177 rows x 3 columns]