premise: Two girls wearing hats are running through snow drifts outside.
hypothesis: one girl running
explanation_1: Either one girl or two girls are running, one is not the same as two.
explanation_2: There can either be one or two girls.
explanation_3: There are either two girls or one girl.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(a_outside(s1) & Manner(e2,s1) & through(e2,x4) & n_drift(x4) & of(x4,x5) & n_snow(x5) & Actor(e2,x1) & v_run(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_girl(x1) & card_eq_1(x1))
premise_sim: exists e2 e1 s1 x1 x2 x3 x4 x5.(v_wear(e1) & v_run(e2) & through(e2,x4) & of(x4,x5) & n_snow(x5) & n_hat(x3) & n_girl(x1) & n_drift(x4) & card_eq_2(x1) & a_outside(s1) & Theme(e1,x3) & Manner(e2,s1) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_run(e1) & n_girl(x1) & card_eq_1(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))