What is in front of the black pole?
The chair is in front of the pole.
    src        edge_attr  dst
0     0    going through    8
1     0   to the left of    7
2     0  to the right of    4
3     0  to the right of   10
4     0  to the right of    9
..  ...              ...  ...
84   14        on top of    8
85   15               of   14
86   15  to the right of   13
87   15  to the right of   12
88   15  to the right of    4

[89 rows x 3 columns]