premise: A man joyfully goes for a swim at sunset.
hypothesis: The man is dead.
explanation_1: When a person is dead, they are unable to engage in any activity such as going for a swim. In addition the person once dead cannot actively express any emotion such as being joyful.
premise_logic: exists e1 s1 x1 x2 x3.(a_joyfully(s1) & Manner(e1,s1) & at(e1,x3) & n_sunset(x3) & for(e1,x2) & n_swim(x2) & Actor(e1,x1) & v_go(e1) & n_man(x1))
hypothesis_logic: exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_dead(s1))
premise_sim: exists e1 s1 x1 x2 x3.(v_go(e1) & n_swim(x2) & n_sunset(x3) & n_man(x1) & for(e1,x2) & at(e1,x3) & a_joyfully(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_man(x1) & a_dead(s1) & Theme(s1,x1))