Are there either computer mice or remote controls in the picture?
Yes, there is a computer mouse.
   src        edge_attr  dst
0    0   to the left of    5
1    1   to the left of    2
2    2  to the right of    6
3    2  to the right of    1
4    5               on    3
5    5  to the right of    0
6    6   to the left of    2