Is the color of the armchair different than the fridge?
Yes, the armchair is green and the fridge is white.
    src        edge_attr  dst
0     0      in front of    4
1     0   to the left of    4
2     0  to the right of   13
3     1  to the right of   10
4     1  to the right of    5
5     2  to the right of    5
6     3               on    7
7     4  to the right of   11
8     4  to the right of    0
9     4           behind    0
10    4  to the right of   12
11    5   to the left of   12
12    5   to the left of   10
13    5   to the left of    2
14    5   to the left of    8
15    5   to the left of    1
16    6   to the left of    7
17    6  to the right of   10
18    6               on    1
19    7  to the right of    6
20    8  to the right of    5
21    9          next to   13
22    9             near   13
23    9   to the left of   11
24   10   to the left of    1
25   10               in    8
26   10   to the left of    6
27   10  to the right of    5
28   11  to the right of   14
29   11  to the right of    9
30   11   to the left of    4
31   12  to the right of   13
32   12   to the left of    4
33   12  to the right of    5
34   13             near    9
35   13   to the left of   12
36   13   to the left of    0
37   14   to the left of   11
38   14               on   11