(S (S (S (NP (BASENP (DT The) (NNS robbers)) (PRN (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VP (VBD were) (ADVP (RB still))) (PP (IN at) (BASENP (JJ large)))))) (COMMA ,))) (VP (VP (VP (VBD stole) (BASENP (DT the) (NNS paintings))) (BASENP (NNP Sunday))) (PP (IN from) (NP (BASENP (DT the) (NNP E.G.) (NNP Bührle) (NNP Collection)) (COMMA ,) (NP (BASENP (NN one)) (PP (IN of) (NP (BASENP (NNP Europe) (POS 's)) (NP (BASENP (JJS finest) (JJ private) (NNS museums)) (PP (IN for) (BASENP (NNP Impressionist) (CC and) (NN v))))))))))) (COMMA ,) (S (BASENP (NN police)) (VP (VBD said)))) (PERIOD .))