Is the toilet to the right or to the left of the faucet?
The toilet is to the right of the faucet.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of   13
2     1  to the right of   16
3     1   to the left of    5
4     1            above    8
..  ...              ...  ...
73   15  to the right of   11
74   15  to the right of   12
75   15   to the left of    5
76   16   to the left of    1
77   16               on    0

[78 rows x 3 columns]