(S (S (BASENP (DT A) (JJ second) (NN bone)) (VP (VBD had) (VP (ADVP (RB also)) (VP (VBN been) (VP (VP (VBN found) (PP (IN by) (BASENP (DT another) (NN tourist)))) (ADVP (ADVP (RBR earlier)) (BASENP (DT this) (NN month)))))))) (PERIOD .))