premise: A man holding a large swordfish.
hypothesis: A man beams with pride at his big catch.
explanation_1: The man could have appeared worn out and tired instead of beaming with pride.
explanation_2: Just because a man is holding a large swordfish it does not mean he beams with pride at his big catch.  The man may not have caught the fish.
explanation_3: A man can hold a fish without beams with pride.
premise_logic: exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_swordfish(x3) & a_large(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(with(e1,x2) & at(x2,x3) & n_catch(x3) & a_big(s1) & Theme(s1,x3) & of(x3,x1) & n_male(x1) & n_pride(x2) & Actor(e1,x1) & v_beam(e1) & n_man(x1))