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: All patients developed some or all of the symptoms of E. coli food poisoning : bloody diarrhea , vomiting , abdominal cramping and nausea ., Sentence2: Symptoms of the E. coli infection include bloody diarrhea , nausea , vomiting and abdominal cramping .

SOLUTION: No

PROBLEM: Sentence1: Chief Executive Rod Eddington is to meet the three unions separately on Monday afternoon ., Sentence2: Eddington is to meet the other two unions separately later on Monday .

SOLUTION: Yes

PROBLEM: Sentence1: No rabies vaccine is available for humans in Zimbabwe and if it was it would be too expensive for most bitten by infected dogs ., Sentence2: Health professionals say there is no rabies vaccine for humans in Zimbabwe and , even if it was available , it is too expensive for most bitten by infected dogs .

SOLUTION:
Yes