Janzur is known as the birthplace of Omar Mukhtar , the Libyan resistance guide during the Italian rule .
Janzur is known as the birthplace of Omar Mukhtar , the Libyan resistance leader during the Italian rule .

Are these two sentences paraphrases of each other?
yes

When a complex number is expressed in polar form as
When a complex number is expressed in its polar form as

Are these two sentences paraphrases of each other?
yes

About the song Billboard wrote : '' You know the beat , now you catch the groove .
About the song wrote Billboard : '' You start the beat , now know the groove .

Are these two sentences paraphrases of each other?
no

Guido died in 1955 , and the company was directed by his son Bruno Caloi until 1999 .
Guido died in 1955 , and the company was led by his son Bruno Caloi until 1999 .

Are these two sentences paraphrases of each other?
yes