Does the skatepark have the same material as the step?
Yes, both the skatepark and the step are made of concrete.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of   10
2     0   to the left of   18
3     1   to the left of   11
4     3  to the right of   13
..  ...              ...  ...
57   22           inside   20
58   22  to the right of    8
59   22   to the left of   14
60   22   to the left of   11
61   23        on top of   15

[62 rows x 3 columns]