He was awoken and sent down to Sydney to investigate some unexplained electrical activity , which turned out to be the result of Rex having discovered how to make the old machines work again .
PRON AUX ADJ CCONJ VERB ADP ADP PROPN PART VERB DET ADJ ADJ NOUN , DET VERB ADP PART VERB DET NOUN ADP PROPN AUX VERB ADV PART VERB DET ADJ NOUN VERB ADV .