A group of 3 firemen stand outside a building talking.
Three men are wearing firefighter uniforms.
A group can be three and they are wearing firefigter uniforms.
exists e2 e1 x1 x2 x3 x4.(outside(e1,x3) & Actor(e2,x4) & v_talking(e2) & (x3 = x4) & n_building(x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_fireman(x2) & n_date(x2) & a_date_day_03(x2) & a_date_day_03(x2) & n_group(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_uniform(x2) & of(x2,x3) & n_firefighter(x3) & n_man(x1) & card_eq_3(x1))