a horse with rider leaps over a miniature barn.
They are made of onyx
A horse and rider are not made of onyx.
exists x1 x2 x3 x4 x5.(a_topic(x1) & over(x1,x4) & n_barn(x4) & of(x4,x5) & n_miniature(x5) & with(x1,x2) & n_leap(x2) & of(x2,x3) & n_rider(x3) & n_horse(x1))
exists e1 x1.(of(e1,x1) & n_onyx(x1) & Theme(e1,x1) & v_make(e1) & n_thing(x1))