(S (S (NP (BASENP (NNP Uka)) (PRN (COMMA ,) (NP (BASENP (DT a) (NNP Kosovan)) (SBAR (WHNP (WP who)) (S (S (VP (VBZ has) (VP (VBN lived) (PP (IN in) (BASENP (NNP Germany)))))) (SBAR (IN since) (S (BASENP (PRP he)) (VP (VBD was) (BASENP (NN four)))))))) (COMMA ,))) (VP (VBD worked) (NP (BASENP (NN in) (POS 's)) (BASENP (NN mail) (NN room))))) (PERIOD .))