Is the couch to the right of a book?
No, the couch is to the right of a chair.
     src        edge_attr  dst
0      0  to the right of   18
1      0   to the left of   19
2      0   to the left of   26
3      0   to the left of   22
4      1  to the right of   23
..   ...              ...  ...
144   26  to the right of    2
145   26  to the right of    0
146   26  to the right of    6
147   26  to the right of   17
148   26  to the right of   15

[149 rows x 3 columns]