A same meaning or not problem: OPTIONS:
- no
- yes
Isaacs was born in 1915 in Panama to a Jamaican father and a Panamanian mother .
Isaacs was born in Panama in 1915 into a Jamaican father and a Panamanian mother .
****
[A]: yes

Same meaning?
Albion Township was established in 1837 by a department of Homer Township .
Homer Township was founded in 1837 by a division of Albion Township .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: The Manhattan Building , also known as the Phoenix Building or the Phoenix Manhattan Building , is a historic skyscraper in Muskogee , Oklahoma .
S2: The Manhattan Building , also known as the Phoenix Building or the Phoenix-Manhattan Building , is a historic skyscraper in Muskogee , Oklahoma .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) Javier Moracho Torrente ( born August 18 , 1957 in Spain ) is a former Monzon Huesca hurdler .
(2) Javier Moracho Torrente ( born August 18 , 1957 in Spain ) is a retired hurdler from Monzon , Huesca .

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

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
The conservative central forces can always be expressed as a negative gradient of a potential energy :
Conservative central forces can always be expressed as the potential gradient of negative energy .
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
Bignell gave his first-class debut for Warwickshire against Hampshire in the 1904 County Championship .
Bignell made his first-class debut for Hampshire against Warwickshire in the 1904 County Championship .
****
[A]:
no