Are there light bulbs near the ceiling?
Yes, there is a light bulb near the ceiling.
     src        edge_attr  dst
0      0             near   11
1      1               in    2
2      1   to the left of   29
3      1  to the right of   12
4      1   to the left of    9
..   ...              ...  ...
122   30   to the left of   15
123   30   to the left of   29
124   31  to the right of   19
125   31  to the right of   14
126   31  to the right of    9

[127 rows x 3 columns]