People sitting in a restaurant eating and one is reading the paper.
People are indoors.
People sitting in a restaurant so they are indoors.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(n_paper(x7) & Theme(e2,x7) & Actor(e2,x1) & v_read(e2) & in(e1,x3) & subset_of(x6,x3) & n_thing(x6) & card_eq_1(x6) & subset_of(x4,x3) & n_eating(x4) & of(x4,x5) & n_restaurant(x5) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_indoor(x2)) & n_people(x1))