Are there any people to the right of the bag that is to the right of the books?
Yes, there is a person to the right of the bag.
    src        edge_attr  dst
0     0  to the right of   17
1     0  to the right of   14
2     0   to the left of    9
3     0   to the left of    6
4     1  to the right of   16
..  ...              ...  ...
86   16   to the left of   11
87   16  to the right of   14
88   16   to the left of    1
89   17               on   14
90   17   to the left of    0

[91 rows x 3 columns]