The horse is in front of what?
The horse is in front of the building.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of   10
2     0   to the left of    9
3     0   to the left of   12
4     0   to the left of   14
..  ...              ...  ...
72   14  to the right of    0
73   15  to the right of    1
74   15           behind   13
75   15  to the right of   11
76   15  to the right of    3

[77 rows x 3 columns]