He pitched it to different studios , but each one of them rejected it for several reasons .
He presented it to different studios , but each of them rejected it for several reasons .

Are these two sentences paraphrases of each other?
yes

Cobian Backup was a free , donation-supported backup software for Microsoft Windows . It is written in Delphi by Luis Cobian of Umea University .
Cobian Backup was a free , donation-supported backup software for Microsoft Windows and was written by Luis Cobian of Umea University in Delphi .

Are these two sentences paraphrases of each other?
yes

The Marseille Provence Airport is located in Marignane .
The Marignane is located at Marseille Airport in Provence .

Are these two sentences paraphrases of each other?
no

During the competition , they lost 50-25 to Zimbabwe , 84-16 to Tanzania , 58-24 to South Africa .
They lost 50-25 to Tanzania during the competition , 84-16 to South Africa and 58-24 to Zimbabwe .

Are these two sentences paraphrases of each other?
no