Are the people to the left of the mirror standing in a bus?
Yes, the people are standing in a bus.
     src        edge_attr  dst
0      0   to the left of   24
1      0  to the right of   23
2      0   to the left of   12
3      0  to the right of   11
4      0  to the right of   17
..   ...              ...  ...
168   32  to the right of   27
169   32  to the right of   22
170   32   to the left of    9
171   32  to the right of   18
172   32  to the right of   15

[173 rows x 3 columns]