TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: The US Federal Trade Commission has also filed a lawsuit challenging Rambus ., Sentence2: Still pending against Rambus is a lawsuit brought by the Federal Trade Commission .

SOLUTION: Yes

PROBLEM: Sentence1: Take-Two also defended its right to create a " realistic " game for an adult audience ., Sentence2: The company also defended its right to " create a video game experience with a certain degree of realism . "

SOLUTION: Yes

PROBLEM: Sentence1: Sean Harrigan of Calpers , the California fund , said : " Today we are trying to pull the pig from the trough ., Sentence2: " Today we are trying to pull the pig away from the trough , " Mr. Harrigan said .

SOLUTION:
Yes