What's sitting on the platform?
The bench is sitting on the platform.
     src        edge_attr  dst
0      0          next to   21
1      0             near   21
2      0   to the left of    9
3      0  to the right of   21
4      0  to the right of    2
..   ...              ...  ...
133   30  to the right of    3
134   30  to the right of   24
135   30  to the right of   13
136   30   to the left of   28
137   30   to the left of   27

[138 rows x 3 columns]