A same meaning or not problem: OPTIONS:
- no
- yes
There are professional Barbershop Harmony Society and amateur groups who sing exclusively a cappella .
There are professional Barbershop Harmony Society and amateur groups that sing a cappella exclusively .
****
[A]: yes

Same meaning?
Their recording of the song was produced and arranged by Richard Carpenter and performed by Ray Gerhardt .
Their recording of the song was produced and arranged by Richard Carpenter , and engineered by Ray Gerhardt .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Amata leucacma is a type of moth of the family Erebidae It is found in Australia ( Queensland ) .
S2: Amata leucacma is a type of moth of the family Erebidae It is found in Queensland ( Australia ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) For a few years Daniel went to the same school as Bjorn Dixgard ; at the age of fifteen he founded a band called Butler together with Bjorn .
(2) For a few years Daniel went to the same school as Bjorn Dixgard and founded a band called Butler with Bjorn at the age of fifteen .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
Cao Ren 's army experienced great success initially and destroyed all Zhu Huan 's armies in the field .
The army of Zhu Huan initially experienced great success and destroyed all of Cao Ren 's armies in the field .
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
She sailed over Rio de Janeiro and arrived in Sydney on September 14 .
She sailed via Rio de Janeiro and arrived in Sydney on 14 September .
****
[A]:
yes