Is the black speaker to the right or to the left of the monitor that is on the desk?
The speaker is to the left of the monitor.
     src        edge_attr  dst
0      0   to the left of   31
1      0   to the left of   26
2      0  to the right of   10
3      0               on   14
4      0  to the right of   29
..   ...              ...  ...
140   31  to the right of    1
141   31  to the right of    0
142   31  to the right of   26
143   31  to the right of   10
144   31               on   14

[145 rows x 3 columns]