premise: The large white bird grazes the water.
hypothesis: He is searching for fish
explanation_1: A bird can graze the water without searching for fish.
explanation_2: Just because the bird grazes the water doesn't mean it is searching for fish.
explanation_3: Grazing the water doesn't necessarily mean it's searching for fish.
premise_logic: exists e1 s1 s2 x1 x2.(n_water(x2) & n_bird(x1) & a_white(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_graze(e1))
hypothesis_logic: exists e1 x1.(for(e1,x1) & n_fish(x1) & Actor(e1,x1) & v_search(e1) & n_male(x1))
premise_sim: exists e1 s1 s2 x1 x2.(v_graze(e1) & n_water(x2) & n_bird(x1) & a_white(s2) & a_large(s1) & Theme(s2,x1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_search(e1) & n_male(x1) & n_fish(x1) & for(e1,x1) & Actor(e1,x1))