What is the color of the bowl that is made of metal?
The bowl is silver.
    src        edge_attr  dst
0     0  to the right of    9
1     0               on    1
2     0             near   21
3     0          next to   21
4     2               on    1
..  ...              ...  ...
80   25   to the left of   19
81   25               in    9
82   26               in    9
83   26   to the left of   16
84   26   to the left of   24

[85 rows x 3 columns]