Question:
S1: Oracle shares were also higher , trading up 12 cents at $ 13.60 .
S2: Shares of Redwood Shores-based Oracle rose 14 cents to $ 13.62 .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Dotson , 21 , admitted to FBI agents that he shot Dennehy in the head " because Patrick had tried to shoot him , " according to an arrest warrant released yesterday .
S2: According to an arrest warrant released Tuesday , Dotson admitted to FBI agents that he shot Dennehy in the head " because Patrick had tried to shoot him . "
Are S1 and S2 the same?
Answer:
yes

Question:
S1: They have been identified by the Tarrant County Medical Examiner 's Office as Melena 's brother , Angel Melena , 25 , and Narcisco Del Angel Lozano , 34 .
S2: The Tarrant County Medical Examiner 's Office has identified the deceased passengers at the scene as Angel Melena , 25 , and Narcisco Del-Angel Lozano , 34 .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Doctors have speculated that estrogen protects against cell damage and improves blood flow .
S2: Their belief was based on speculation that estrogen prevents cell damage and improves blood flow .
Are S1 and S2 the same?
Answer:
yes