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: A European Union spokesman said the Commission was consulting EU member states " with a view to taking appropriate action if necessary " on the matter ., Sentence2: Laos 's second most important export destination - said it was consulting EU member states ' ' with a view to taking appropriate action if necessary ' ' on the matter .

SOLUTION: No

PROBLEM: Sentence1: The virus spreads when unsuspecting computer users open file attachments in emails that contain familiar headings like " Thank You ! " and " Re : Details " ., Sentence2: Sobig.F spreads when unsuspecting computer users open file attachments in e-mails that contain such familiar headings as " Thank You ! , " " Re : Details " or " Re : That Movie . "

SOLUTION: Yes

PROBLEM: Sentence1: The problem likely will mean corrective changes before the shuttle fleet starts flying again ., Sentence2: He said the problem needs to be corrected before the space shuttle fleet is cleared to fly again .

SOLUTION:
Yes