ZanAir Limited is a domestic airline based in Zanzibar , Tanzania . ZanAir was founded in 1992 in Tanzania and is one of the most experienced airlines in Zanzibar .
ZanAir Limited is a domestic airline based in Zanzibar , Tanzania ZanAir was founded in Tanzania in 1992 and is one of the most experienced airlines in Zanzibar .

Are these two sentences paraphrases of each other?
yes

Seremban is part of the Nilai constituency of the Dewan Rakyat of the Malaysian Parliament , currently represented by Anthony Loke Siew Fook of the Democratic Action Party .
Nilai is part of the constituency of Seremban of the Dewan Rakyat of the Malaysian Parliament , currently represented by Anthony Loke Siew Fook from the Democratic Action Party .

Are these two sentences paraphrases of each other?
no

The first meeting of the BBU 1932 in Chicago was the final meeting of the GARBC .
The first meeting of the BBU in 1932 in Chicago was the final meeting of the GARBC .

Are these two sentences paraphrases of each other?
yes

There is also a large number of mixed European and Chinese Liverpudlians of the Chinese ethnic group , descendants of former generations of Chinese settlers in the city .
There is also a large number of Chinese Liverpudlians of the mixed European and Chinese ethnic groups , descendants of former generations of Chinese settlers in the city .

Are these two sentences paraphrases of each other?
no