rtokens: It gave no further details .
pos: " NNP IN NN CC NN NNS VBP VBG , " DT NN VBD IN DT NN .
tokens: " Discussions with employee and union representatives are continuing , " the company said in a statement .
ltokens: Workers at Driefontein Consolidated Ltd 's east gold mine have failed to report for work since Wednesday night , mine managers Gold Fields of South Africa Ltd said on Friday .