premise: A white duck expanding its wings in the water.
hypothesis: The duck sleeps soundly, floating on top of the water
explanation_1: The duck can not be expanding its weeks and sleeping soundly at the same time.
explanation_2: A duck can't be sleeping soundly if it's expanding it's wings.
explanation_3: A duck that sleeps cannot be expanding its wings in the water.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_expand(e1) & in(x3,x4) & n_wing(x3) & of(x3,x1) & n_thing(x1) & (x1 = x2) & n_duck(x1) & a_white(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 e2 s1 x1 x2 x3.(n_water(x3) & n_duck(x1) & for(e1,e2) & on(e2,x2) & of(x2,x3) & n_top(x2) & Actor(e2,x1) & v_float(e2) & a_soundly(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sleep(e1))