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: Robert Liscouski , the Assistant Secretary of Homeland Security for Infrastructure Protection , will oversee NCSD ., Sentence2: NCSD 's chief will be Robert Liscouski , the assistant secretary of Homeland Security for Infrastructure Protection .

SOLUTION: Yes

PROBLEM: Sentence1: " Deviant cannibalistic tendencies " were the primary motivation for the murders , and Brown 's body was mutilated , authorities said ., Sentence2: They were killed over a few days in April 2001 and " deviant cannibalistic tendencies " were the primary motivation for the murders , authorities said .

SOLUTION: No

PROBLEM: Sentence1: Iraqi doctors who treated former prisoner of war Jessica Lynch dismissed on Friday claims made in her biography that she was raped by her Iraqi captors ., Sentence2: Former prisoner of war Pfc. Jessica Lynch is winning admiration in her hometown all over again for the courage to reveal she was raped by her Iraqi captors .

SOLUTION:
No