Question:
Do these mean the same?
The development of Bas 90 began in the 1970s and started being implemented in the 1980s .
The development of Bas 90 started in the 1970s and was implemented in the 1980s .
****
Answer:
[yes]

Question:
Do these mean the same?
Twenty-one churches are currently in seven states ( West Virginia , Kentucky , North Carolina , Ohio , Tennessee , Virginia , and Arkansas ) .
There are currently twenty-one churches in seven countries ( Arkansas , Kentucky , North Carolina , Ohio , Tennessee , Virginia and West Virginia ) .
****
Answer:
[yes]

Question:
Do these mean the same?
White allows 3 ... Qh4 + 4.Kf1 , losing the right to castle , but this loses time for Black after the inevitable Nf3 and White will develop rapidly .
White allowed 3 ... Qh4 + 4.Kf1 , loses the right to the castle , but this loses time for black after the inevitable Nf3 and white will develop rapidly .
****
Answer:
[yes]

Question:
Do these mean the same?
Some of the company documents were secured by Ina Jorgensen , the former secretary of Victor Jaques , who had fled abroad .
Some of the company documents were safeguarded by Victor Jaques , the former secretary of Ina Jorgensen , who had fled abroad .
****
Answer:
[no]