What's the bell on?
The bell is on the tower.
     src        edge_attr  dst
0      0  to the right of   13
1      1  to the right of   24
2      1   to the left of   17
3      1  to the right of   12
4      1  to the right of   14
..   ...              ...  ...
119   27   to the left of    2
120   27   to the left of   15
121   27  to the right of   12
122   28   to the left of   17
123   28   to the left of    2

[124 rows x 3 columns]