A man getting ready to speak to an audience.
A man is preparing to talk to a group of people.
Getting ready is preparing , audience makes a group of people.
exists e1 p1 x1 x2.(a_topic(x1) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x2) & a_ready(s1) & exists e2 x3.(to(e2,x3) & n_audience(x3) & Actor(e2,x2) & v_speak(e2))) & Topic(e1,p1) & Actor(e1,x2) & v_get(e1) & (x1 = x2) & n_man(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_prepare(e1) & exists e2 x2 x3.(to(e2,x2) & of(x2,x3) & n_people(x3) & n_group(x2) & Actor(e2,x1) & v_talk(e2)) & n_man(x1))