premise: Two people are sitting under a tent while another stands.
hypothesis: People are camping.
explanation_1: Two people sitting under a tent means there are people camping as tent is made during camping.
explanation_2: people are made a camp
explanation_3: Two people are people, and under a tent implies camping.
premise_logic: exists e1 x1 x2 x3 x4.(n_stand(x3) & while(e1,x4) & n_stand(x4) & -(x4 = x3) & under(e1,x2) & n_tent(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_camp(e1) & n_people(x1))
premise_sim: exists e1 x1 x2 x3 x4.(while(e1,x4) & v_sit(e1) & under(e1,x2) & n_tent(x2) & n_stand(x4) & n_stand(x3) & n_people(x1) & card_eq_2(x1) & Actor(e1,x1) & -(x4 = x3))
hypothesis_sim: exists e1 x1.(v_camp(e1) & n_people(x1) & Actor(e1,x1))