Are there either any books or cameras?
No, there are no cameras or books.
    src        edge_attr  dst
0     0  to the right of    6
1     1  to the right of    7
2     2   to the left of    5
3     2       sitting on    3
4     2       sitting on    9
5     2   to the left of    4
6     4  to the right of    2
7     4  to the right of    7
8     5  to the right of    2
9     5  to the right of    6
10    6   to the left of    0
11    6               of    9
12    6  to the right of    8
13    6   to the left of    5
14    7   to the left of    1
15    7   to the left of    4
16    8   to the left of    6