Man in red bandanna straining to lift a heavy barbell.
The man is very strong.
A man straining to lift a heavy barbell, isn't necessarily very strong.
exists e1 p1 s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & Topic(e1,p1) & Actor(e1,x3) & v_strain(e1) & exists e2 s2 x4.(Theme(e2,x4) & Actor(e2,x3) & v_lift(e2) & n_barbell(x4) & a_heavy(s2) & Theme(s2,x4)) & (x2 = x3) & n_bandanna(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists s1 x1.(n_man(x1) & r_very(s1) & Theme(s1,x1) & a_strong(s1))