A man is on his mountain bike flying in the air.
Someone with a yellow mountain bike is jumping.
A mountain bike is not assumed to be yellow.
exists p1 x1 x2 x3 x5.(n_air(x5) & exists e1 x4.(on(x1,x2) & in(e1,x5) & Actor(e1,x4) & v_fly(e1) & (x2 = x4)) & n_bike(x2) & of(x2,x3) & n_mountain(x3) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 s1 x1 x2 x3.(Actor(e1,x1) & v_jump(e1) & with(x1,x2) & n_bike(x2) & of(x2,x3) & n_mountain(x3) & a_yellow(s1) & Theme(s1,x2) & n_person(x1))