Is the curtain gold or black?
The curtain is gold.
    src        edge_attr  dst
0     0   to the left of    1
1     0             with    4
2     0  to the right of    3
3     0  to the right of    5
4     1  to the right of    9
..  ...              ...  ...
73   16  to the right of   15
74   16   to the left of   17
75   16  to the right of    6
76   17  to the right of   16
77   17  to the right of   11

[78 rows x 3 columns]