A group of people, with a man and his two children in a building.
A man and his dog walk past a building.
Either the man and his two children are in a building or the man and his dog walk past a building.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x3) & subset_of(x5,x3) & in(x5,x6) & n_building(x6) & n_child(x5) & card_eq_2(x5) & of(x5,x1) & n_male(x1) & subset_of(x4,x3) & n_man(x4) & of(x1,x2) & n_people(x2) & n_group(x1))
exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & past(x2,x4) & n_building(x4) & n_walk(x2) & of(x2,x3) & n_dog(x3) & of(x2,x1) & n_male(x1) & subset_of(x1,s1) & n_man(x1))