People sit in a restaurant with tall ceilings and large windows drinking various wines and socializing.
The customers are eating at a new restaurant.
Sentence # 1 does not say it is a new restaurant.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(in(e1,x2) & with(x2,x3) & subset_of(x5,x3) & Theme(e2,x7) & Actor(e2,x6) & v_drink(e2) & n_socialize(x9) & n_wine(x8) & a_various(s3) & Theme(s3,x8) & subset_of(x9,x7) & subset_of(x8,x7) & (x5 = x6) & n_window(x5) & a_large(s2) & Theme(s2,x5) & subset_of(x4,x3) & n_ceiling(x4) & a_tall(s1) & Theme(s1,x4) & n_restaurant(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))
exists e1 s1 x1 x2.(n_customer(x1) & at(e1,x2) & n_restaurant(x2) & a_new(s1) & Theme(s1,x2) & Actor(e1,x1) & v_eat(e1))