Are there both collars and pictures in this photograph?
Yes, there are both a collar and a picture.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of   17
2     1   to the left of   19
3     2   to the left of   19
4     2   to the left of    7
..  ...              ...  ...
59   20   to the left of    7
60   20  to the right of    5
61   20  to the right of   11
62   20   to the left of   12
63   20  to the right of    6

[64 rows x 3 columns]