Two men performing in a band.
dog sleeps in grass
Refers to two men performing not a sleeping dog .The setting is in a band not in the grass .
exists e1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_band(x3) & Actor(e1,x2) & v_perform(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_grass(x3) & n_sleep(x1) & of(x1,x2) & n_dog(x2))