Which place is it?
It is a market.
     src        edge_attr  dst
0      0  to the right of   29
1      1   to the left of    7
2      1   to the left of    6
3      3   to the left of   27
4      3   to the left of   32
..   ...              ...  ...
100   35   to the left of   11
101   35  to the right of   18
102   35  to the right of   22
103   35  to the right of   26
104   35   to the left of   34

[105 rows x 3 columns]