premise: Man is demonstrating to a student.
hypothesis: Man and student together
explanation_1: A student is receiving a demonstration from a man while with him.
premise_logic: exists e1 x1 x2.(to(e1,x2) & n_student(x2) & Actor(e1,x1) & v_demonstrate(e1) & n_man(x1))
hypothesis_logic: exists s1 x1 x2.(a_topic(s1) & subset_of(x2,s1) & r_together(x2) & n_student(x2) & subset_of(x1,s1) & n_man(x1))
premise_sim: exists e1 x1 x2.(v_demonstrate(e1) & to(e1,x2) & n_student(x2) & n_man(x1) & Actor(e1,x1))
hypothesis_sim: exists s1 x1 x2.(subset_of(x2,s1) & subset_of(x1,s1) & r_together(x2) & n_student(x2) & n_man(x1) & a_topic(s1))