A man is doing a jump on bicycle in an indoor skate and bike center.
A man crashes his bicycle as others laugh.
Not every man who does a jump on their bicycle crashes, and hopefully, others do not laugh, if he does.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & in(x2,x4) & n_center(x6) & of(x6,x7) & n_bike(x7) & n_skate(x5) & a_indoor(s1) & Theme(s1,x5) & subset_of(x6,x4) & subset_of(x5,x4) & on(x2,x3) & n_bicycle(x3) & n_jump(x2) & n_man(x1))
exists e1 p1 x1 x2.(exists e2 x3.(Actor(e2,x3) & v_laugh(e2) & -(x3 = x1) & n_person(x3)) & n_person(x1) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_crash(e1) & n_bicycle(x2) & of(x2,x1) & n_male(x1) & n_man(x1))