It was completed in modernist style in 1933 for the US federal government and is now used as an office by the United States Postal Service .
It was completed in 1933 in Modernist style for the United States Federal Government , and is now used as office accommodation by the United States Postal Service .

Are these two sentences paraphrases of each other?
yes

The BMS Chair is Jurg Kramer ( FU ) , and the deputy Chairs are Gunter M. Ziegler ( HU ) and John M. Sullivan ( TU ) .
The BMS - Chairperson is Gunter M. Ziegler ( FU ) , the deputy chairs are Jurg Kramer ( HU ) and John M. Sullivan ( TU ) .

Are these two sentences paraphrases of each other?
no

William J. Galvin married Kathryn Galvin in 1956 , the daughter of Kevin White , who also served as a Boston City Council president .
In 1956 , William J. Galvin married Kathryn Galvin , daughter of Kevin White , who also served as Council President of Boston .

Are these two sentences paraphrases of each other?
yes

Its unusually long , dark brown tail is used for balance , and its thighs are muscular .
Its unusually muscular cock is used for balance , and its thighs are long , dark brown .

Are these two sentences paraphrases of each other?
no