The Timis River is a tributary of the Calova River in Romania .
The Calova River is a tributary of the Temesch River in Romania .

Are these two sentences paraphrases of each other?
no

Following his defeat in Cardiganshire , Henry Richard was elected Liberal Member of Parliament for the Merthyr Parliament of Wales in 1868 .
Following his defeat in Wales , Henry Richard was elected as Liberal Member of the Merthyr Parliament in Cardiganshire in 1868 .

Are these two sentences paraphrases of each other?
no

Following a merger with Republic Airlines in 1979 , North Central became Southern Airways , which merged into Northwest Airlines in 1986 .
Following a merger with Republic Airlines in 1979 , North Central Southern Airways , merged into Northwest Airlines in 1986 .

Are these two sentences paraphrases of each other?
no

The Pennsylvania Route 35 runs northeast along the base of the Shade Mountain to Mifflin , and the Pennsylvania Route 641 leads southeast over the Tuscarora Mountain to Spring Run .
Pennsylvania Route 35 runs northeast along the base of Shade Mountain to Mifflin , and Pennsylvania Route 641 leads southeast over Tuscarora Mountain to Spring Run .

Are these two sentences paraphrases of each other?
yes