Are there either skateboards or bulbs?
No, there are no bulbs or skateboards.
     src        edge_attr  dst
0      0           behind   26
1      0   to the left of    7
2      0   to the left of   10
3      0   to the left of   38
4      0   to the left of   36
..   ...              ...  ...
456   48   to the left of   26
457   48   to the left of   49
458   49  to the right of   48
459   49  to the right of    4
460   49   to the left of   26

[461 rows x 3 columns]