A group of four men sit together on stone steps.
A group of four men are resting during their lunch break
A group of men sitting on stone steps cannot be assumed to be resting during their lunch break.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_step(x3) & of(x3,x4) & n_stone(x4) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_man(x2) & card_eq_4(x2) & n_group(x1))
exists e1 x1 x2 x3 x4.(during(e1,x3) & n_break(x3) & of(x3,x4) & n_lunch(x4) & of(x3,x1) & n_thing(x1) & Actor(e1,x1) & v_rest(e1) & of(x1,x2) & n_man(x2) & card_eq_4(x2) & n_group(x1))