That cup is made of what material?
The cup is made of glass.
     src        edge_attr  dst
0      0  to the right of   18
1      0  to the right of    7
2      1               on    6
3      1   to the left of   27
4      1   to the left of   14
..   ...              ...  ...
170   28  to the right of    5
171   28  to the right of   18
172   28   to the left of   14
173   28  to the right of   21
174   28   to the left of   27

[175 rows x 3 columns]