(S (S (ADVP (ADVP (RBR Earlier)) (BASENP (NN today))) (COMMA ,) (S (NP (BASENP (DT the) (NN government)) (PP (IN of) (BASENP (NNP Chad)))) (VP (VBD set) (S (ADJP (JJ free)) (NP (NP (BASENP (NN three) (JJ French) (NNS journalists)) (CC and) (BASENP (NN four) (JJ Spanish) (NN flight) (NNS attendants))) (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBD had) (VP (VBN been) (VP (VBN held) (PP (IN since) (BASENP (NNP October) (NN 25))))))))))))) (PERIOD .))