Complex sentence: Doro-chiba, a union which had nine members who were not employed by JR after the privatization in 1987, refused to accept the settlement and vowed to continue the struggle against the dismissals and against the privatization of JNR.
Split into simpler sentences: Doro-Chiba had nine members who were not employed by JR after the privatization in 1987 and refused to accept the settlement. The union vowed to continue the struggle against the dismissals and against the privatization of JNR.