premise: A swimmer comes up above the surface of the water for air.
hypothesis: The swimmers comes to the surface
explanation_1: stating the swimmer comes up above is the same thing as saying he comes to the surface because he is still coming to the surface
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_water(x3) & n_surface(x2) & for(e1,x4) & n_air(x4) & above(e1,x2) & of(x2,x3) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_come(e1) & n_swimmer(x1))
hypothesis_logic: exists e1 x1 x2.(n_surface(x2) & n_swimmer(x1) & to(e1,x2) & Actor(e1,x1) & v_come(e1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_come(e1) & of(x2,x3) & n_water(x3) & n_swimmer(x1) & n_surface(x2) & n_air(x4) & for(e1,x4) & above(e1,x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_come(e1) & to(e1,x2) & n_swimmer(x1) & n_surface(x2) & Actor(e1,x1))