Are both the pot and the roof made of the same material?
No, the pot is made of wood and the roof is made of metal.
    src        edge_attr  dst
0     0  to the right of    4
1     1  to the right of    2
2     2   to the left of   24
3     2   to the left of    1
4     3  to the right of   16
..  ...              ...  ...
73   27  to the right of   16
74   27   to the left of   10
75   27   to the left of    9
76   27   to the left of    7
77   27   to the left of    8

[78 rows x 3 columns]