You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Q: 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 .

A: Yes
****
Q: Sentence1: " Accusations of improper activity are as false today as they were when the Democrats first made them , " Grella said ., Sentence2: Accusations of improper activity are as false today as when the Democrats first made them . "

A: Yes
****
Q: Sentence1: Over the weekend , NASA landed a six-wheeled robot on Mars to study the planet ., Sentence2: Last Saturday , a six-wheeled robot developed by NASA landed on Mars and began sending back images of the planet .

A:
Yes
****