Is the waitress to the right of a candle?
Yes, the waitress is to the right of a candle.
    src        edge_attr  dst
0     0  to the right of   17
1     0   to the left of    6
2     0  to the right of   13
3     1   to the left of   19
4     1   to the left of    7
..  ...              ...  ...
82   19  to the right of    1
83   19   to the left of    6
84   19   to the left of    9
85   20  to the right of   12
86   20   to the left of    6

[87 rows x 3 columns]