Which size is the clock, large or tiny?
The clock is large.
   src        edge_attr  dst
0    2       hanging on    3
1    2  to the right of   15
2    5       hanging on    3
3    7  on the front of    5
4   10  on the front of    5
5   12               of    4
6   13          wearing    0
7   15   to the left of    2