premise: An older man is speaking to a boy while both are sitting.
hypothesis: Older man talking
explanation_1: Speaking is a synonym for talking.
explanation_2: Talking is a synonym of speaking.
explanation_3: The older man is talking to a boy.
premise_logic: exists e1 p1 s1 x1 x2.(exists e2 x3.(Actor(e2,x3) & v_sit(e2) & n_thing(x3)) & while(e1,p1) & to(e1,x2) & n_boy(x2) & Actor(e1,x1) & v_speak(e1) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & v_talk(e1) & (x1 = x3) & n_man(x1) & (x1 = x2) & ne_nam_older(x2))