A clown in a street is playing with a hula hoop.
There is a carnival going on.
A clown does not imply a carnival.
exists e1 x1 x2 x3 x4.(with(e1,x3) & n_hoop(x3) & of(x3,x4) & n_hula(x4) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_street(x2) & n_clown(x1))
exists p1 x1 e1 s1 x2 x3.((x1 = x2) & a_on(s1) & Manner(e1,s1) & Actor(e1,x3) & v_go(e1) & (x2 = x3) & n_carnival(x2))