What is on the wall?
The decoration is on the wall.
    src        edge_attr  dst
0     0             near    9
1     0           behind    9
2     1  to the right of   14
3     1        on top of    0
4     1  to the right of   21
..  ...              ...  ...
88   20  to the right of   14
89   20   to the left of    8
90   21   to the left of    5
91   21   to the left of    1
92   21            above   13

[93 rows x 3 columns]