(S (S (S (S (NP (BASENP (DT The) (NN system)) (PP (IN of) (BASENP (DT the) (JJ extra) (NNS referees)))) (VP (MD will) (VP (VB be) (VP (VBN tested) (PP (IN at) (NP (DT an) (NP (JJ upcoming) (NP (BASENP (NNP FIFA) (CC or) (NNP UEFA)) (NN tournament))))))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (DT a) (JJ final) (NN ruling)) (VP (VBZ is) (VP (VBN expected) (PP (IN at) (NP (BASENP (JJ next) (NN year) (POS 's)) (NN meeting))))))) (COMMA ,) (PP (VBG according) (PP (TO to) (NP (BASENP (NNP FIFA) (POS 's)) (BASENP (NNP Jerome) (NNP Valcke)))))) (PERIOD .))