A man shaving another man in a barber shop.
A man helps his friend get ready for a wedding.
Just because one man is shaving another, this does not mean that the two are friends. Not all men who are shaved are doing so in preparation for a wedding.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x4) & n_shop(x4) & of(x4,x5) & n_barber(x5) & Theme(e1,x3) & Actor(e1,x2) & v_shave(e1) & n_man(x3) & -(x3 = x1) & n_man(x1) & n_man(x1) & (x1 = x2))
exists e1 e2 p1 x1 x2 x3.(exists s1 x4.(for(s1,x4) & n_wedding(x4) & Theme(s1,x1) & a_ready(s1)) & Topic(e2,p1) & Actor(e2,x1) & v_get(e2) & Theme(e1,x3) & Actor(e1,x2) & v_help(e1) & n_friend(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1))