In 1955 , it became the Central Electricity Generating Board , which in turn in 1957 the Central Electricity Authority .
In 1955 , the company became the Central Electricity Authority , which in turn became the Central Electricity Generating Board in 1957 .

Are these two sentences paraphrases of each other?
no

Jones was based in Los Angeles until he moved to New York in 1997 .
Jones was resident in New York until he moved to Los Angeles in 1997 .

Are these two sentences paraphrases of each other?
no

In June 1986 , Boeing 767-200ER replaced the DC-10 fleet with a new route to the Montreal -- Mirabel International Airport .
In June 1986 , Boeing 767-200ERs replaced the DC - 10 fleet with a new route to Mirabel International Airport , Montreal .

Are these two sentences paraphrases of each other?
yes

The astors settled in Germany and first appeared in the 18th century in North America with John Jacob Astor , one of the richest people in history .
The astors settled in North America , appearing for the first time in the eighteenth century with John Jacob Astor , one of the richest people in history , in Germany .

Are these two sentences paraphrases of each other?
no