Is the pillow to the right or to the left of the shelf?
The pillow is to the left of the shelf.
     src        edge_attr  dst
0      0       hanging on    2
1      0  to the right of    4
2      1   to the left of   25
3      1  to the right of   21
4      1       hanging on    2
..   ...              ...  ...
177   28   to the left of   23
178   28   to the left of    3
179   28   to the left of    6
180   28   to the left of   19
181   28   to the left of   17

[182 rows x 3 columns]