premise: Tourists observe a geographic landmark through viewfinders.
hypothesis: Two people are outdoors.
explanation_1: Tourists denote more than one people and so there are two people (at least) outdoors as geographic landmark being observed.
premise_logic: exists e1 s1 x1 x2 x3.(through(e1,x3) & n_viewfinder(x3) & Theme(e1,x2) & Actor(e1,x1) & v_observe(e1) & n_landmark(x2) & a_geographic(s1) & Theme(s1,x2) & n_tourist(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_people(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_observe(e1) & through(e1,x3) & n_viewfinder(x3) & n_tourist(x1) & n_landmark(x2) & a_geographic(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_people(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)) & card_eq_2(x1))