premise: Young man engraves Arabic writing into a stone.
hypothesis: Young man skis down the mountain.
explanation_1: The man is either on skis or engraving a stone, he could not do both at the same time
explanation_2: A man that skis cannot be the one that engraves Arabic.
explanation_3: It is not possible to skis down the mountain. and engrave Arabic writing into a stone.
premise_logic: exists e1 s1 s2 x1 x2 x3.(into(e1,x3) & n_stone(x3) & Theme(e1,x2) & Actor(e1,x1) & v_engrave(e1) & n_writing(x2) & a_arabic(s2) & Theme(s2,x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists s1 x1 x2 x3.(n_mountain(x3) & a_topic(x1) & down(x1,x3) & n_ski(x1) & of(x1,x2) & n_man(x2) & a_young(s1) & Theme(s1,x1))
premise_sim: exists e1 s1 s2 x1 x2 x3.(v_engrave(e1) & n_writing(x2) & n_stone(x3) & n_man(x1) & into(e1,x3) & a_young(s1) & a_arabic(s2) & Theme(s2,x2) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists s1 x1 x2 x3.(of(x1,x2) & n_ski(x1) & n_mountain(x3) & n_man(x2) & down(x1,x3) & a_young(s1) & a_topic(x1) & Theme(s1,x1))