Question:
S1: Joe Nichols captured new male vocalist honors , riding back-to-back hits " The Impossible " and " Brokenheartedsville . "
S2: Joe Nichols , who is touring with Jackson , captured new male vocalist honors , riding back-to-back hits The Impossible and Brokenheartedsville .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: The two powerful men also disagree about ethanol ( sacred in Iowa ) and authorizing oil and gas drilling in Alaska 's wildlife refuge .
S2: They also disagree over ethanol - sacred in Iowa - and on authorizing oil and gas drilling in Alaskas wildlife refuge .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Pen Hadow , who became the first person to reach the geographic North Pole unsupported from Canada , has just over two days of rations left .
S2: Pen Hadow became the first man last week to reach the geographic North Pole on an unsupported trek through Canada , a journey of about 770 km .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Bolland told the News of the World : " I was astonished at Sir Michael ' s question .
S2: Mr Bolland said : " I was astonished at Sir Michael 's question .
Are S1 and S2 the same?
Answer:
yes