premise: This person is skiing.
hypothesis: this person is skiing he is competing in  biathlon
explanation_1: Not every skiing person is competing in a biathlon.
premise_logic: exists p1 x1.(n_person(x1) & exists x2.((x1 = x2) & n_skiing(x2)))
hypothesis_logic: exists e1 p1 x1.(n_male(x1) & n_person(x1) & exists e2 x2.(in(e2,x2) & n_biathlon(x2) & Actor(e2,x1) & v_compete(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_ski(e1))
premise_sim: exists x1.(n_person(x1) & exists x2.(n_skiing(x2) & (x1 = x2)))
hypothesis_sim: exists e1 p1 x1.(v_ski(e1) & n_person(x1) & n_male(x1) & exists e2 x2.(v_compete(e2) & n_biathlon(x2) & in(e2,x2) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))