Is it indoors?
No, it is outdoors.
    src        edge_attr  dst
0     1            below    7
1     2               on    9
2     2  to the right of    4
3     4   to the left of    2
4     5  to the right of   12
5     5  to the right of    9
6     5   to the left of    6
7     6    walking along    5
8     6  to the right of    5
9     6  to the right of   12
10    6  to the right of    9
11    9   to the left of    6
12    9   to the left of    5
13   12   to the left of    5
14   12   to the left of    6
15   13               on   12