Question:
S1: The new WPAN standard uses the 2.4-GHz unlicensed frequency band and specifies raw data rates of 11M , 22M , 33M , 44M and 55Mbit / sec .
S2: The new WPAN standard uses the 2.4 GHz unlicensed frequency band and specifies raw data rates of 11 , 22 , 33 , 44 and 55Mbit / s .
Are S1 and S2 the same?
Answer:
yes

Question:
S1: Defense Secretary Donald Rumsfeld is awaiting recommendations from his commanders .
S2: Rumsfeld is awaiting recommendations from his commanders about troop needs in Iraq .
Are S1 and S2 the same?
Answer:
no

Question:
S1: He was sentenced in June to more than seven years in prison for securities fraud , perjury and other crimes .
S2: He was sentenced to more than seven years in prison after pleading guilty to charges including securities fraud .
Are S1 and S2 the same?
Answer:
no

Question:
S1: Adrian Lamo , 22 , had told reporters he planned to surrender to the FBI in Sacramento Friday , but he then had second thoughts .
S2: Lamo had told reporters he would surrender to the FBI on the federal courthouse steps in Sacramento on Friday , but he didn 't show up .
Are S1 and S2 the same?
Answer:
yes