Which material makes up the sink that is not large, porcelain or wood?
The sink is made of porcelain.
    src        edge_attr  dst
0     0  to the right of    1
1     1   to the left of    0
2     1   to the left of    2
3     2               in    8
4     2  to the right of    1
5     3               on    7
6     3  to the right of    5
7     3   to the left of   10
8     3   to the left of   12
9     3   to the left of   11
10    3               in    8
11    4  to the right of   13
12    4  to the right of    5
13    4   to the left of    6
14    5   to the left of    4
15    5   to the left of    3
16    5   to the left of   10
17    5   to the left of    9
18    5   to the left of    7
19    5   to the left of   13
20    5   to the left of   12
21    5   to the left of   11
22    6  to the right of    4
23    6  to the right of   13
24    6  to the right of    9
25    7  to the right of    5
26    9   to the left of    6
27    9  to the right of    5
28    9  to the right of   13
29   10  to the right of   13
30   10  to the right of    3
31   10  to the right of    5
32   11               in    8
33   11  to the right of    5
34   11  to the right of    3
35   11  to the right of   13
36   12     reflected in   11
37   12               in    8
38   12          wearing   10
39   12  to the right of   13
40   12  to the right of    3
41   12          wearing    9
42   12  to the right of    5
43   13   to the left of   12
44   13  to the right of    5
45   13   to the left of    4
46   13   to the left of    6
47   13   to the left of    9
48   13   to the left of   11
49   13   to the left of   10