(S (S (BASENP (DT This)) (VP (VBZ is) (NP (NP (BASENP (DT the) (JJ second) (JJ fatal) (NN mine) (NN accident)) (PP (IN in) (BASENP (DT the) (NN area)))) (PP (IN in) (BASENP (NN two) (NNS weeks)))))) (PERIOD .))