Is the sink of the kitchen made of porcelain?
No, the sink is made of metal.
    src        edge_attr  dst
0     1   to the left of    2
1     2               on    1
2     2  to the right of    1
3     2  to the right of   15
4     2   to the left of   14
5     2  to the right of   16
6     4               on   10
7     6  to the right of   19
8     7   to the left of    9
9     7   to the left of   11
10    8               on    7
11    8   to the left of    9
12    8   to the left of   11
13    9  to the right of    7
14    9  to the right of    8
15    9   to the left of   14
16   10  to the right of   22
17   10   to the left of   25
18   11   to the left of   14
19   11  to the right of    8
20   11  to the right of    7
21   13               of    0
22   13   to the left of   25
23   14  to the right of    2
24   14  to the right of    9
25   14  to the right of   11
26   14   to the left of   23
27   15               on   16
28   15   to the left of    2
29   16   to the left of    2
30   17               on   12
31   18               on   23
32   19   to the left of    6
33   20   to the left of   25
34   20               on   21
35   22               on   12
36   22   to the left of   10
37   23  to the right of   14
38   25  to the right of   20
39   25  to the right of   10
40   25  to the right of   13