Is the lamp to the left or to the right of the painting on the left?
The lamp is to the right of the painting.
     src        edge_attr  dst
0      0   to the left of    1
1      0   to the left of    2
2      0   to the left of   24
3      0   to the left of   11
4      1  to the right of    4
..   ...              ...  ...
125   25   to the left of   13
126   25   to the left of   15
127   26  to the right of   10
128   26          next to   19
129   26  to the right of   11

[130 rows x 3 columns]