The school is having a special event in order to show the american culture on how other cultures are dealt with in parties.
A school is hosting an event.
An event is a special  occasion so all event is a special event.
exists e1 p1 s1 s2 x1 x2 x3 x4.(n_culture(x4) & a_american(s2) & Theme(s2,x4) & n_school(x1) & n_order(x3) & Topic(e1,p1) & exists p2 e2 p3.(Theme(e2,x4) & Actor(e2,x1) & v_show(e2) & exists e3 s3 x5 x6.(Theme(s3,x5) & a_other(s3) & n_culture(x5) & in(e3,x6) & n_party(x6) & with(e3,x5) & v_deal(e3)) & on(x4,p3)) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_event(x2) & a_special(s1) & Theme(s1,x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_host(e1) & n_event(x2) & n_school(x1))