Question:
S1: Kempenaers said some species are still faithful , notably swans and sea birds such as the albatross , which mate for life and are never unfaithful to their partners .
S2: Kempenaers said fidelity still exists in some species , notably swans and sea birds such as the albatross that mate for life and are never unfaithful to their partners .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Electronic Data Systems Corp. Thursday said the Securities and Exchange Commission has asked the company for documents related to its large contract with the U.S. Navy .
S2: In a regulatory filing , EDS said the SEC had asked for information related to its troubled IT outsourcing contract with the US Navy .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: " I ' m very proud of the citizens of this state , " Gov. John Baldacci said .
S2: Im very proud of the citizens of this state , said Gov. John Baldacci , a casino foe .
Are S1 and S2 the same?
Answer:
no

Question:
S1: An animal rights group waited Friday to find out if it has succeeded in putting a stop to a state-sponsored program allowing hunters to shoot wolves from airplanes in Alaska .
S2: An Alaska judge has rejected an attempt by an animal rights group to stop a state-sponsored program allowing hunters to shoot wolves from airplanes in Alaska .
Are S1 and S2 the same?
Answer:
no