A cyclist is performing a jump near to a railing and a brick wall.
A cyclist is performing a trick.
performing a jump  doesn't means he  is performing a trick
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & to(x2,x4) & subset_of(x6,x4) & n_wall(x6) & of(x6,x7) & n_brick(x7) & subset_of(x5,x4) & n_railing(x5) & Theme(s1,x3) & a_near(s1) & (x2 = x3) & n_jump(x2) & n_cyclist(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_cyclist(x1))