Are there blue lamps in the image?
Yes, there is a blue lamp.
     src        edge_attr  dst
0      0  to the right of    5
1      0   to the left of    4
2      0  to the right of    6
3      0  to the right of    9
4      1   to the left of    7
..   ...              ...  ...
106   21   to the left of    4
107   21  to the right of    5
108   21  to the right of    9
109   22  to the right of   15
110   22   to the left of    4

[111 rows x 3 columns]