3 men in t-shirt and shorts sitting on the grass eating food.
The 3 men are in sweaters.
A t-shirt is not sweaters.
exists e1 p1 x1 x2 x3 x4 x5.(n_grass(x5) & a_topic(x3) & exists e2 e3 x6.(for(e2,e3) & Theme(e3,x6) & Actor(e3,x4) & v_eat(e3) & n_food(x6) & on(e2,x5) & Actor(e2,x4) & v_sit(e2)) & Topic(e1,p1) & Actor(e1,x4) & v_short(e1) & (x3 = x4) & n_man(x3) & n_date(x3) & a_date_day_03(x3) & a_date_day_03(x3) & a_topic(x1) & in(x1,x2) & n_t-shirt(x2) & n_man(x1) & n_date(x1) & a_date_day_03(x1) & a_date_day_03(x1))
exists p1 x1.(n_man(x1) & n_date(x1) & a_date_day_03(x1) & a_date_day_03(x1) & exists x2.(in(x1,x2) & n_sweater(x2)))