Alexandra Prince was born in Hamburg , Germany . Her father is Brazilian and her mother is German .
Alexandra Prince was born in Hamburg , her father is Brazilian and her mother German .

Are these two sentences paraphrases of each other?
yes

The T helper cells then activate B cells , which are also in the presence of these antigens , causing the production of autoantibodies .
T helper cells then activate B cells , which are also in the presence of these antigens , which causes the production of autoantibodies .

Are these two sentences paraphrases of each other?
yes

Holt represents the residents of Weakley , Carroll County , and part of Obion .
Holt represents the residents of Weakley , Obion and part of the Carroll County .

Are these two sentences paraphrases of each other?
no

She left the Pacific in 1946 , and steamed via the Suez Canal to Norfolk , Virginia .
She left the Pacific in 1946 and steamed over the Suez Canal to Norfolk , Virginia .

Are these two sentences paraphrases of each other?
yes