What is that truck in front of?
The truck is in front of the building.
     src        edge_attr  dst
0      0       mounted on   22
1      0   to the left of    6
2      1   to the left of   14
3      1   to the left of   27
4      1   to the left of   21
..   ...              ...  ...
99    27  to the right of    1
100   27   to the left of    5
101   27  to the right of   22
102   27  to the right of   25
103   27   to the left of   13

[104 rows x 3 columns]