rtokens: The weather services office said the centre of the intense tropical cyclone Daniella was 570 km ( 310 miles ) north by northwest of the island on Friday afternoon and was moving south by southwest at eight km an hour ( four knots ) .
pos: JJ NNS VBD DT NNP NNP NN IN NN JJ IN NNP .
tokens: Mauritian authorities put the Indian Ocean island on cyclone alert on Friday .
ltokens: PORT LOUIS 1996-12-06