premise: A man in summer clothing skiing on thin snow.
hypothesis: There is a man on skis.
explanation_1: A man on skis is a rephrasing of a man skiing.
explanation_2: A man skiing, implies he must be on skis.
explanation_3: Skiing on thin snow implies on skis.
premise_logic: exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & on(x2,x5) & n_snow(x5) & a_thin(s1) & Theme(s1,x5) & n_skiing(x2) & of(x2,x4) & n_clothing(x4) & of(x2,x3) & n_summer(x3) & n_man(x1))
hypothesis_logic: exists p1 x1 x2 x3.((x1 = x2) & on(x2,x3) & n_ski(x3) & n_man(x2))
premise_sim: exists s1 x1 x2 x3 x4 x5.(on(x2,x5) & of(x2,x4) & of(x2,x3) & n_summer(x3) & n_snow(x5) & n_skiing(x2) & n_man(x1) & n_clothing(x4) & in(x1,x2) & a_topic(x1) & a_thin(s1) & Theme(s1,x5))
hypothesis_sim: exists x1 x2 x3.(on(x2,x3) & n_ski(x3) & n_man(x2) & (x1 = x2))