Does the beak that is not open look black?
Yes, the beak is black.
    src        edge_attr  dst
0     0   to the left of    5
1     0  to the right of   14
2     1  to the right of   10
3     1  to the right of    8
4     2      standing in   12
..  ...              ...  ...
58   14   to the left of   13
59   14   to the left of    3
60   14  to the right of   10
61   14   to the left of    0
62   14   to the left of    5

[63 rows x 3 columns]