What is on the pole?
The power lines are on the pole.
     src        edge_attr  dst
0      0   to the left of   13
1      0   to the left of    5
2      0   to the left of   16
3      0   to the left of   14
4      0   to the left of    4
..   ...              ...  ...
99    19  to the right of    4
100   19  to the right of    6
101   19  to the right of    7
102   19               on    3
103   19  to the right of    9

[104 rows x 3 columns]