premise: four young adults in a busy city area
hypothesis: These four are outdoors
explanation_1: One cannot tell that a place is a busy city area unless they are outdoors.
premise_logic: exists s1 s2 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_area(x2) & of(x2,x3) & n_city(x3) & a_busy(s2) & Theme(s2,x2) & n_adult(x1) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
hypothesis_logic: exists p1 x1.(n_thing(x1) & card_eq_4(x1) & exists x2.((x1 = x2) & n_outdoors(x2)))
premise_sim: exists s1 s2 x1 x2 x3.(of(x2,x3) & n_city(x3) & n_area(x2) & n_adult(x1) & in(x1,x2) & card_eq_4(x1) & a_young(s1) & a_topic(x1) & a_busy(s2) & Theme(s2,x2) & Theme(s1,x1))
hypothesis_sim: exists x1.(n_thing(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)) & card_eq_4(x1))