What is the piece of furniture that is made of glass called?
The piece of furniture is a table.
    src        edge_attr  dst
0     2  to the right of   17
1     2  to the right of   12
2     3   to the left of   19
3     3   to the left of    6
4     5  to the right of    6
5     5  to the right of   10
6     6   to the left of    5
7     6  to the right of   11
8     6   to the left of    9
9     6   to the left of   14
10    6  to the right of    3
11    6  to the right of   15
12    6  to the right of    7
13    7   to the left of   17
14    7   to the left of   12
15    7   to the left of    6
16    9  to the right of    6
17    9  to the right of   20
18   10  to the right of   12
19   10  to the right of   17
20   10   to the left of    5
21   11   to the left of   20
22   11   to the left of    6
23   12   to the left of   10
24   12  to the right of    7
25   12   to the left of    2
26   13  to the right of   17
27   14  to the right of   20
28   14  to the right of    6
29   15   to the left of    6
30   15   to the left of   16
31   15   to the left of   19
32   16  to the right of   15
33   16  to the right of   19
34   17   to the left of    2
35   17   to the left of   13
36   17  to the right of    7
37   17   to the left of   10
38   18   to the left of   21
39   19  to the right of    3
40   19   to the left of   16
41   19  to the right of   15
42   20   to the left of    9
43   20  to the right of   11
44   20   to the left of   14
45   21  to the right of   18