What is the skateboard that looks black surrounded by?
The skateboard is surrounded by the fence.
    src        edge_attr  dst
0     1   to the left of   30
1     1   to the left of   17
2     1   to the left of   21
3     2   to the left of   12
4     2    surrounded by   26
..  ...              ...  ...
92   30  to the right of   21
93   30   to the left of   14
94   30   to the left of    3
95   30   to the left of   10
96   30  to the right of    1

[97 rows x 3 columns]