Is the fridge to the left or to the right of the picture on the right of the picture?
The fridge is to the left of the picture.
     src        edge_attr  dst
0      1   to the left of   25
1      2  to the right of   14
2      2  to the right of   18
3      2  to the right of   15
4      2   to the left of   21
..   ...              ...  ...
134   31   to the left of   25
135   31  to the right of   26
136   32  to the right of   13
137   32  to the right of   30
138   32   to the left of   25

[139 rows x 3 columns]