A same meaning or not problem: OPTIONS:
- no
- yes
The outer bark is black to reddish brown , while the inner bark is dark brown to pink .
The outer bark is black to dark brown , while the inner bark is reddish-brown to pink .
****
[A]: no

Same meaning?
Very Long Baseline Array ( VLBA ) observations have identified a complex central region that is dominated by two bright components , A and B .
The observations of Very Long Baseline Array ( VLBA ) have identified a bright region dominated by two complex central components A and B .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: When he succeeded Plettner in 1981 , Karlheinz Kaske became the first chairman of the supervisory board not to be a member of the Siemens family .
S2: When he was succeeded by Plettner in 1981 , Karlheinz Kaske became the first chairman of the supervisory board not to be a member of the Siemens family .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) Konstantin Airich ( born 4 November , 1978 ) is a Kazakh-based German heavyweight boxer born in Astana , Kazakhstan and lived in Hamburg , Germany .
(2) Konstantin Airich ( born November 4 , 1978 ) is a Kazakh - German heavyweight boxer , born in Astana , Kazakhstan , in Hamburg , Germany .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
It is sometimes convenient to also define the purely covariant version by
It is also convenient to sometimes define a purely covariant version by :
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
He was elected President of the Assam Football Association and the Assam Cricket Association for several terms ; he was also the Vice-President of the Assam Sports Council .
He was elected President of the Assam Football Association and the Assam Sports Council for several terms , and he was also Vice-President of the Assam Cricket Association .
****
[A]:
no