Are there either bookshelves or computers in the picture?
No, there are no bookshelves or computers.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of    2
2     0   to the left of   12
3     0  to the right of   14
4     1  to the right of   15
..  ...              ...  ...
66   16   to the left of   12
67   16  to the right of    2
68   16  to the right of   11
69   16               of    9
70   16  to the right of   14

[71 rows x 3 columns]