On which side is the chair?
The chair is on the left of the image.
    src        edge_attr  dst
0     1  to the right of    6
1     2   to the left of    3
2     3  to the right of    2
3     3  to the right of    8
4     6   to the left of   11
5     6   to the left of    1
6     6       covered by    5
7     7  to the right of    8
8     7  to the right of   12
9     8   to the left of    7
10    8   to the left of    3
11   11  to the right of    6
12   12   to the left of    7