(S (S (BASENP (PRP They)) (VP (ADVP (RB also)) (VP (VBD said) (SBAR (IN that) (S (BASENP (JJ many) (JJ dead) (NNS bodies)) (VP (VBP have) (VP (VBN been) (VP (VBN stashed) (PP (IN in) (NP (BASENP (NN front)) (PP (IN of) (NP (BASENP (DT a) (NNP Public) (NNP Security) (NNP Department) (NN office)) (PP (IN in) (NP (NP (BASENP (NNP Lhasa)) (COMMA ,) (BASENP (DT the) (JJ Tibetan) (NN capital))) (SBAR (WHADVP (WRB where)) (S (NP (BASENP (JJS most)) (PP (IN of) (BASENP (DT the) (NN unrest)))) (VP (VBD occurred)))))))))))))))))) (PERIOD .))