a skateboarder doing a trick
A person does a trick with their skateboard.
A skateboarder is a type of person who skates.  A trick is the action done by the skateboarder on their skateboard.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_trick(x3) & (x1 = x2) & n_skateboarder(x1))
exists e1 x1 x2 x3.(with(e1,x3) & n_skateboard(x3) & of(x3,x1) & n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_trick(x2) & n_person(x1))