(S (S (NP (BASENP (DT The) (NN documentary)) (PRN (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (NP (BASENP (NN part)) (PP (IN of) (BASENP (DT the) (NNP Panorama) (NN series))))))) (COMMA ,))) (VP (VBD was) (VP (VP (VP (VBN broadcast) (PP (IN in) (BASENP (NNP Finland)))) (BASENP (NN yesterday))) (PP (IN by) (BASENP (NNP YLE)))))) (PERIOD .))