What kind of furniture is behind the young man?
The piece of furniture is a bookshelf.
     src        edge_attr  dst
0      0   to the left of   16
1      0   to the left of   15
2      0   to the left of   22
3      0   to the left of   21
4      0   to the left of   12
..   ...              ...  ...
132   24          next to   16
133   24  to the right of    0
134   24               on   22
135   24  to the right of   23
136   24  to the right of   21

[137 rows x 3 columns]