In 1957 , USAFE also announced that its 50th FBW would receive the new F-100D Super Sabre .
USAFE also announced in 1957 that the new FBW would be receiving the 50th F-100D Super Sabre .

Are these two sentences paraphrases of each other?
no

Bhati is a census in South District in the state of Delhi , India .
Bhati is a census town in South district in the state of Delhi , India .

Are these two sentences paraphrases of each other?
yes

In the most important buildings in Rome and in the most luxurious villas of Herculaneum and Pompeii , cast glass windows appeared , albeit with poor optical qualities .
Cast glass windows , albeit with poor optical qualities , began to appear in the most important buildings in Rome and the most luxurious villas of Herculaneum and Pompeii .

Are these two sentences paraphrases of each other?
yes

Andropogon capillipes is a species of grass known through the common name chalky bluestem .
Andropogon capillipes is a species of grass known by the chalky name common bluestem .

Are these two sentences paraphrases of each other?
no