The Repedea River is a tributary of the River Grojetu in Romania .
The river Grojetu is a tributary of the River Repedea in Romania .

Are these two sentences paraphrases of each other?
no

Probably the most famous version of the song was produced by Dick Rowe and was recorded in 1953 by The Stargazers in the UK .
Probably the best-known version of the song was recorded by Dick Rowe and produced in the UK by The Stargazers in 1953 .

Are these two sentences paraphrases of each other?
no

Assuming that the causal relationships are linear , this background knowledge can be expressed in the following structural equation model ( SEM ) specification .
On the assumption that causal relationships are linear , this background knowledge can be expressed in the following Structural Equation Model ( SEM ) specification .

Are these two sentences paraphrases of each other?
yes

There are two PLC repeater stations : one at Gamaboi in Mozambique and one at Catope in South Africa .
There are two PLC repeater stations : one at Gamaboi in Mozambique and one at Catope , South Africa .

Are these two sentences paraphrases of each other?
yes