(S (S (NP (BASENP (NN One) (NN witness)) (PRN (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBZ asks) (S (VP (TO to) (VP (RB not) (VP (VB be) (VP (VBN identified))))))))) (COMMA ,))) (VP (VBD described) (SBAR (IN that) (S (BASENP (DT the) (NN victim)) (VP (VBD was) (VP (VP (VBG swimming) (PP (IN in) (BASENP (DT the) (NN sea)))) (PP (IN with) (BASENP (PRPD her) (NNP Border) (NNP Collie))))))))) (PERIOD .))