Long-distance telephone company MCI Inc., on Friday, touted its $6.75 billion deal to be bought by Verizon Communications Inc., but said it would thoroughly analyze a revised $8 billion bid by Qwest Communications International Inc.
Qwest did not revise their original bid. 
( z1 revise :polarity - :ARG0 ( z2 company :name ( z3 name :op "Qwest" ) ) :ARG1 ( z4 bid :ARG0 z2 :mod ( z5 original ) ) )