pos: DT NNP NN VBD DT NN IN DT VBN NN VBD JJ IN JJR NNS IN NN NNS VBD VBN .
tokens: The NTT official said the timing of the planned split-up was uncertain because more discussions by government officials were required .
ltokens: The long-distance operator will offer international services , Horinouchi said .