Which place is it?
It is a restaurant.
    src        edge_attr  dst
0     0  to the right of   21
1     0  to the right of   13
2     0  to the right of    8
3     0  to the right of   20
4     0  to the right of   15
..  ...              ...  ...
95   21   to the left of    1
96   21   to the left of    6
97   21   to the left of    0
98   21   to the left of   17
99   21   to the left of   20

[100 rows x 3 columns]