Raumanga is a suburb of Whangarei in the Northland region of New Zealand . The main campus of Northland Polytechnic is in Raumanga .
Raumanga is a suburb of Raumanga in the Northland Region of New Zealand . The main campus of Northland Polytechnic is situated in Whangarei .

Are these two sentences paraphrases of each other?
no

A systematic study of category theory then allows us to prove general results about any of these types of mathematical structures from the axioms of a category .
A systematic study of category theory then allows us to prove general results about each of these types of mathematical structures from the axioms of a category .

Are these two sentences paraphrases of each other?
yes

Kossuth W. Duncan was born in South Australia , the second son of R. B. Duncan , who arrived in Hindmarsh aboard the '' Fitzjames '' in 1855 .
Kossuth W. Duncan was born in Hindmarsh , the second son of R. B. Duncan , who arrived aboard the '' Fitz James in South Australia in 1855 .

Are these two sentences paraphrases of each other?
no

Born and raised in Vancouver , British Columbia , Canada , he has died in Aylesbury , Saskatchewan , Canada .
Born and raised in Aylesbury , Saskatchewan , Canada , he died in Vancouver , British Columbia , Canada .

Are these two sentences paraphrases of each other?
no