Another feature of traditional houses is their unique design for the cooling of the interior in summer and for heating in winter .
Another unique feature of traditional houses is their special design for cooling the interior in summer and heating the interior in winter .

Are these two sentences paraphrases of each other?
yes

In 2006 , Rahm Emanuel pushed for an expansion of O 'Hare and worked with Kirk on a package to clean up the Michigan Lake .
In 2006 , Rahm Emanuel pushed for an expansion of O'Hare and worked with Kirk on a package to clean up Lake Michigan .

Are these two sentences paraphrases of each other?
yes

The incumbent mayor , Joseph A. McArdle , won a divided Republican primary against Councilman John Herron and the Register of Wills Joseph Mackrell .
Incumbent mayor Joseph A. McArdle won a divided Republican Primary against Councilman John Herron and Register of Wills Joseph Mackrell .

Are these two sentences paraphrases of each other?
yes

The Piedmontese was brought together in 1994 with another former bank Cassa di Risparmio di Biella .
The Piedmontese was merged with another former bank Cassa di Risparmio di Biella in 1994 .

Are these two sentences paraphrases of each other?
yes