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

[EX Q]: Sentence1: Duke and North Carolina have been resolute in their positions against expansion ., Sentence2: Two schools , Duke and North Carolina , have steadfastly opposed expansion .
[EX A]: Yes

[EX Q]: Sentence1: But I would rather be talking about high standards than low standards . ", Sentence2: " I would rather be talking about positive numbers rather than negative .
[EX A]: Yes

[EX Q]: Sentence1: Microsoft has won a patent for an instant messaging feature that notifies users when the person they are communicating with is typing a message ., Sentence2: Microsoft has been awarded a patent for a feature in instant messaging that alerts a user when the person they are communicating with is inputting a message .
[EX A]:
Yes