Are the mug and the floor made of the same material?
No, the mug is made of glass and the floor is made of wood.
     src        edge_attr  dst
0      0  to the right of    6
1      0  to the right of    5
2      1               on   17
3      1   to the left of    3
4      1   to the left of    4
..   ...              ...  ...
96    24   to the left of   11
97    25  to the right of   23
98    25  to the right of   17
99    25  to the right of    2
100   25  to the right of    1

[101 rows x 3 columns]