Bulhar is an archaeological site in northwestern Somaliland - Woqooyi Galbeed region .
Bulhar is an archaeological site in the northwestern Somaliland region of Woqooyi Galbeed .

Are these two sentences paraphrases of each other?
yes

His current research explores the impact of Jewish ideas and stories on Islamic sources .
His current research explores the impact of Islamic ideas and stories on Jewish sources .

Are these two sentences paraphrases of each other?
no

On 7 July 1997 , Pathfinder increased the altitude record for solar powered aircraft , which was also the record for propeller aircraft .
On July 7 , 1997 , Pathfinder raised the altitude record for solar driven aircraft to , which was also the record for propeller powered aircraft .

Are these two sentences paraphrases of each other?
yes

They learned at the police station that Jayaraman 's brother had the money , but Devayani is charged with murder .
They learn at the police station that Jayaraman 's brother had the money , but Devayani is charged with murder .

Are these two sentences paraphrases of each other?
yes