Where is the chimney?
The chimney is in the living room.
     src        edge_attr  dst
0      0   to the left of   12
1      0   to the left of   14
2      0  to the right of   13
3      0  to the right of    5
4      0   to the left of    1
..   ...              ...  ...
134   23   to the left of   15
135   23   to the left of   19
136   23  to the right of    5
137   23  to the right of   13
138   23   to the left of   18

[139 rows x 3 columns]