(S (S (BASENP (DT The) (NN government)) (VP (VBZ has) (VP (VP (VBN announced) (BASENP (NN 13) (NNP June))) (PP (IN as) (NP (BASENP (DT the) (NN date)) (PP (IN for) (BASENP (DT the) (JJ upcoming) (NNP Mount) (NNP Albert) (NN by-election)))))))) (PERIOD .))