Is aluminum used to make the microwave?
Yes, the microwave is made of aluminum.
     src        edge_attr  dst
0      0  to the right of    6
1      0   to the left of   12
2      0  to the right of   25
3      0   to the left of   15
4      0  to the right of   13
..   ...              ...  ...
107   23   to the left of    5
108   24   to the left of    6
109   24   to the left of   19
110   25  to the right of   14
111   25   to the left of    0

[112 rows x 3 columns]