instruction:
You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
question:
Sentence1: Congo 's many-sided war began in 1998 when Uganda and Rwanda invaded to back rebels fighting to topple the government in Kinshasa ., Sentence2: The Democratic Republic of Congo 's war began in 1998 when Uganda and Rwanda invaded together to back rebels trying to topple Kinshasa .
answer:
Yes


question:
Sentence1: President Bush called the blackout " a wake-up call " for Americans about the nation 's outdated power grid ., Sentence2: President George Bush called the blackout " a wake-up call " to modernise the nation 's power-sharing system .
answer:
Yes


question:
Sentence1: Analysts attributed the increase in part to negative news from bankrupt competitor WorldCom Inc . WCOEQ.PK and talk that AT & T could be a takeover target ., Sentence2: Analysts attributed its rise to negative news from bankrupt competitor WorldCom Inc . < WCOEQ.PK > and talk that AT & T could be a takeover target , among other factors .
answer:

Yes