The Rai Coast languages are a family of languages in the Madang stock of New Guinea .
The languages of Rai - Coast are a language family in Madang - stock of New Guinea .

Are these two sentences paraphrases of each other?
yes

He was trained in Dresden , later until 1865 in Leipzig , and after a short stay in Weimar went to New York with Franz Liszt in 1869 .
He was educated in Weimar , and later in Dresden until 1865 , and after a short residence in Leipzig with Franz Liszt went to New York in 1869 .

Are these two sentences paraphrases of each other?
no

On 23 September , Myles C. Fox left Yokosuka and reached San Diego on October 8 .
'' Myles C. Fox '' departed Yokosuka on 23 September and reached San Diego on 8 October .

Are these two sentences paraphrases of each other?
yes

This name refers either to the Little Para River ( which starts at the confluence of South Para River and North Para River ) or the Gawler River .
This name refers to , either the Little Para River ( which starts at the confluence of the South Para River and North Para River ) or the Gawler River .

Are these two sentences paraphrases of each other?
yes