Question:
Do these mean the same?
The installation began on 29 October 2011 and the umbrella doors started operation on 31 January 2012 .
Installation started on 29 October 2011 and the screen doors began operation on 31 January 2012 .
****
Answer:
[no]

Question:
Do these mean the same?
This form of parallelism allows sprite data to be passed while other types of data are quickly decompressed to the main CPU .
This form of parallelism allows sprite data to be decompressed while other data types are quickly forwarded to the main CPU .
****
Answer:
[no]

Question:
Do these mean the same?
Some witnesses reported a white powder : TATP is a crystalline white powder .
Some witnesses reported seeing a white powder : TATP is a white crystalline powder .
****
Answer:
[yes]

Question:
Do these mean the same?
It failed again a few years later but soon reopened again .
A few years later it was reopened , but soon failed again .
****
Answer:
[no]