(S (S (BASENP (NN Technology) (NN company) (NNP Sony)) (VP (VBZ has) (VP (VP (VBN recalled) (BASENP (NN 440,000) (NNP Vaio) (NNS laptops))) (PP (JJ due) (PP (TO to) (NP (NP (BASENP (DT a) (NN fault)) (PP (IN in) (BASENP (DT the) (NN wiring)))) (SBAR (WHNP (WDT which)) (S (VP (MD could) (VP (VB result) (PP (IN in) (BASENP (NN overheating))))))))))))) (PERIOD .))