A group of school children looking at a group on men wearing white shirts
Children are sleeping at their desks.
Children cannot be sleeping and looking at a group of men at the same time
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & of(x1,x2) & at(e1,x5) & on(x5,x6) & Theme(e2,x8) & Actor(e2,x7) & v_wear(e2) & n_shirt(x8) & a_white(s1) & Theme(s1,x8) & (x6 = x7) & n_man(x6) & n_group(x5) & Actor(e1,x4) & v_look(e1) & (x2 = x4) & n_child(x2) & of(x2,x3) & n_school(x3) & n_group(x1))
exists e1 x1 x2.(at(e1,x2) & n_desk(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_sleep(e1) & n_child(x1))