Problem: He became an expert both in the eloquent use of the language and in the use of clever arguments to make his points .
He became an expert both in the eloquent use of language and in the use of wise arguments to make his points .
OPTIONS:
- no
- yes
-+-
A: yes

On 26 March 2012 , it was first successfully concluded by a 12-year-old American , Tom Schaar .
It was successfully completed first by a 12-year-old American , Tom Schaar , on March 26 , 2012 .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

1. Sawyer 's authorized biography was published by Huston Smith in 2014 .
2. In 2014 , Huston Smith was published an authorized biography of Sawyer .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
ZanAir Limited is a domestic airline based in Zanzibar , Tanzania ZanAir was founded in 1992 in Tanzania and is one of the most experienced airlines on Zanzibar .
ZanAir Limited is a domestic airline based in Zanzibar , Tanzania.ZanAir was founded in Zanzibar in 1992 and is one of the most experienced airlines in Tanzania .
****
[A]: no

Same meaning?
Although iron in many catalytic applications is generally less active , it is less expensive and '' greener than other metals .
Although iron in many catalytic applications is generally less expensive , it is less active and '' greener than other metals .

OPTIONS:
- no
- yes

Answer: no

Same meaning?
There are 22 species in the genus , 17 species have a sinistral cover and 5 species are dextral .
There are 22 species in the genus , 17 species have a dextral bowl and 5 species are sinistral .

OPTIONS:
- no
- yes

Answer:
no