Is the lid made of the same material as the window?
Yes, both the lid and the window are made of glass.
    src        edge_attr  dst
0     0           behind    7
1     0  to the right of    3
2     0  to the right of   16
3     1        on top of    7
4     1  to the right of   13
..  ...              ...  ...
66   15   to the left of   12
67   15               in   11
68   16               in   11
69   16   to the left of    0
70   16  to the right of   11

[71 rows x 3 columns]