Is the clock to the right of a tower?
No, the clock is to the right of the phone.
    src        edge_attr  dst
0     3  to the right of    9
1     3   to the left of    4
2     4  to the right of    3
3     5  to the right of   10
4     5        on top of    2
5     5   to the left of    8
6     7  to the right of   10
7     8  to the right of   10
8     8  to the right of    5
9     9               on    2
10    9   to the left of    3
11   10   to the left of    8
12   10   to the left of    7
13   10        on top of    2
14   10   to the left of    5