Is there either a lamp or a chair that is made of metal?
Yes, the chair is made of metal.
    src        edge_attr  dst
0     0  to the right of   22
1     0  to the right of    8
2     0  to the right of   10
3     1   to the left of   13
4     2  to the right of    8
..  ...              ...  ...
92   25  to the right of   23
93   25  to the right of    9
94   25   to the left of   13
95   26  to the right of   25
96   26  to the right of    9

[97 rows x 3 columns]