(S (S (NP (BASENP (NNS Miners)) (NP (BASENP (NNP Todd) (NNP Russell)) (CC and) (BASENP (NNP Brant) (NNP Webb)))) (VP (VBD were) (VP (VP (VBN entombed) (ADVP (BASENP (QP (RB nearly) (DT a)) (NN kilometre)) (RB underground))) (PP (VBG following) (NP (NP (BASENP (DT a) (NN cave-in)) (PP (IN on) (BASENP (NNP April) (NN 25)))) (PP (IN at) (NP (BASENP (DT the) (NNP Beaconsfield) (NNP Gold) (NNP Mine)) (PP (IN in) (BASENP (NNP Tasmania)))))))))) (PERIOD .))