Two individuals are sleeping outside of a building at night.
A man and a woman sleep outside of the building.
You can not infer it's a man and a woman.
exists e1 x1 x2 x3.(of(e1,x2) & at(x2,x3) & n_night(x3) & n_building(x2) & r_outside(e1) & Actor(e1,x1) & v_sleep(e1) & n_individual(x1) & card_eq_2(x1))
exists s1 x1 x2 x3 x4 x5.(n_building(x5) & a_topic(s1) & subset_of(x2,s1) & of(x4,x5) & outside(x2,x4) & n_thing(x4) & n_sleep(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))