Question:
S1: Civil liberties groups protested and a US district judge ruled that the monument was an unconstitutional promotion of religion .
S2: Civil liberties groups filed suit , and U.S. District Judge Myron Thompson ordered the monument moved last October , calling it an unconstitutional promotion of religion by government .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: The two have no diplomatic ties and their already tense relationship has been frayed by the crisis over the North 's nuclear ambitions .
S2: The two have no diplomatic ties and their already tense relationship has been frayed further by a diplomatic spat over North Korea 's nuclear ambitions .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Arison said Mann may have been one of the pioneers of the world music movement and he had a deep love of Brazilian music .
S2: Arison said Mann was a pioneer of the world music movement -- well before the term was coined -- and he had a deep love of Brazilian music .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Nine years ago , they were married by a justice of the peace .
S2: His wife , married to Moore by a justice of the peace , started planning her dream wedding .
Are S1 and S2 the same?
Answer:
no