Dr. Carter remains in Africa for several months and works in Kem 's AIDS clinic .
Dr. Carter remains in Africa for several months and works in the Kem AIDS clinic .

Are these two sentences paraphrases of each other?
yes

Julio Peralta and Horacio Zeballos won the title , defeating Sergio Galdos and Luis David Martinez 6 -- 2 , 6 -- 2 in the final .
Julio Peralta and Horacio Zeballos won the title and defeated Sergio Galdos and Luis David Martinez 6 -- 2 , 6 - 2 in the final .

Are these two sentences paraphrases of each other?
yes

The Bota Mare River is a tributary of the Zabratau River in Romania .
The river Zabratau is a tributary of the River Bota Mare in Romania .

Are these two sentences paraphrases of each other?
no

Ten Olympic teams took part in the tournament , 3 teams from Africa and 7 teams from Europe .
The tournament took part in 10 Olympic teams , 3 teams from Europe and 7 teams from Africa .

Are these two sentences paraphrases of each other?
no