Where is this?
This is at the courtyard.
    src        edge_attr  dst
0     3   to the left of   17
1     3  to the right of   21
2     3       walking on    2
3     3  to the right of   11
4     4   to the left of   18
..  ...              ...  ...
84   23   to the left of   10
85   24   to the left of   10
86   24   to the left of    7
87   24  to the right of   12
88   24  to the right of   14

[89 rows x 3 columns]