Three young children are covered in foam.
Three kids at a party have foam on them.
The children are not necessarily at a party.
exists e1 s1 x1 x2.(in(e1,x2) & n_foam(x2) & Theme(e1,x1) & v_cover(e1) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(on(e1,x1) & n_thing(x1) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_foam(x3) & at(x1,x2) & n_party(x2) & n_kid(x1) & card_eq_3(x1))