A same meaning or not problem: OPTIONS:
- no
- yes
Proteins that form stable complexes with binding molecules are often referred to as receptors while their other partners are called ligands .
Proteins that form stable complexes with other molecules are often described as receptors , while their binding partners are called ligands .
****
[A]: no

Same meaning?
Although there are overwhelming social implications , there also seem to be regional financial patterns that perpetuate this trend .
Although there are regional financial implications , there also seem to be overwhelming social patterns that continue this trend .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: The Mexican Baseball League ( or '' LMB '' ) is a professional baseball league based in Mexico .
S2: The LMB ( or '' Mexican Baseball League '' ) is a professional baseball league located in Mexico .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) Hermione Hoby wrote for '' The Observer '' that '' Guardian '' is '' anthemic and power chord-heavy . ''
(2) Hermine Hoby wrote for '' The Observer '' that '' Guardian '' Heavy and Power Chord-anthemic '' is .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
She was the sister of William , who had already been married to David King Udall 's sister Eliza Stewart .
She was the sister of David King Udall who was already married to William 's sister Eliza Stewart .
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
He was elected Chairman of Zilla Parishad ( Pnachayat District ) of Kolhapur in 2012 as a candidate of the Indian National Congress .
In 2012 , he was elected Chairman of the Indian National Congress ( District Pnachayat ) of Kolhapur as a candidate for Zilla Parishad .
****
[A]:
no