A general function assigned to a superfamily was used to reflect the main function for that superfamily .
A general function assigned to a superfamily was used to reflect the major function for that superfamily .

Are these two sentences paraphrases of each other?
yes

From 1993 to 2001 , Huntsman served as an executive for the Huntsman Corporation , chairman of the Huntsman Family Holdings Company , and CEO of Huntsman Cancer Foundation .
From 1993 to 2001 , Huntsman served as Chief Executive Officer of Huntsman Corporation , Chairman of the Huntsman Family Holdings Company and CEO of the Huntsman Cancer Foundation .

Are these two sentences paraphrases of each other?
yes

Seleucus was a wealthy Christian Roman senator of Greek origin who lived in the first half of the 4th century and the second half of the fifth century .
Seleucus was a wealthy Christian Roman senator of Greek descent , who lived in the second half of the 4th century and the first half of the 5th century .

Are these two sentences paraphrases of each other?
no

It was described in 2015 as a new species within the new genus '' Gigantopelta '' and was classified in the Peltospiridae family .
It was classified as a new kind in 2015 within the new genus '' Gigantopelta '' and was described within the Peltospiridae family .

Are these two sentences paraphrases of each other?
no