Q:
Do these sentences have the same meaning?
The Embraer jets are scheduled to be delivered by September 2006 .
The Bombardier and Embraer aircraft will be delivered to U.S. Airways by September 2006 .
A:
no

Q:
Do these sentences have the same meaning?
The processors were announced in San Jose at the Intel Developer Forum .
The new processor was unveiled at the Intel Developer Forum 2003 in San Jose , Calif .
A:
yes

Q:
Do these sentences have the same meaning?
Some 660 prisoners from 42 countries , including Canada , are held , many captured during the war against in Afghanistan the al-Qaida network .
Some 660 prisoners from 42 countries are being held at the Naval base at Guantanamo Bay , many captured during the war against Al Qaeda in Afghanistan .
A:
yes

Q:
Do these sentences have the same meaning?
Trevor Fetter , who returned to Tenet as president last November , has been appointed as acting CEO , the company said .
The board has appointed Trevor Fetter , who returned to the company as president last November , as acting CEO .
A:
yes