A man in a hat is sitting next to another man.
A human sitting
A man sitting is a human sitting as a man must be a human.
exists e1 x1 x2 x3.(to(e1,x3) & n_man(x3) & -(x3 = x1) & n_man(x1) & n_man(x1) & r_next(e1) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_hat(x2))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_human(x1))