Question:
S1: Forty to 50 years ago , the ratio was 3 to 1 , Kessler said , and 10 years ago , it was 2 to 1 .
S2: Forty to 50 years ago , the ratio was about 3-to-1 , Kessler said , and 10 years ago , it was about 2-to-1 .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: One of the latest shootings was at a car on Sunday on I-270 , Franklin County sheriff 's Chief Deputy Steve Martin said .
S2: A car and a house were hit in the new shootings , the chief deputy sheriff of Franklin County , Steve Martin , said .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Hurricane warnings were posted Friday along parts of the lower Texas coast as Tropical Storm Erika sped across the Gulf of Mexico and headed for landfall .
S2: One month after Hurricane Claudette pounded Texas , hurricane warnings were posted Friday along parts of the coast as fast-moving Tropical Storm Erika churned across the gulf .
Are S1 and S2 the same?
Answer:
no

Question:
S1: The leased applications are designed to help sales people track customer accounts and sales leads .
S2: Salesforce.com rents software that helps corporate sales people track customer accounts and sales leads .
Are S1 and S2 the same?
Answer:
yes