Same meaning?
A conventional external chain saw driven by an air hose from a pneumatic compressor is under development .
A conventional external chain saw driven by an air hose from a pneumatic compressor is currently under development .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Burton L. '' Burt '' Collins ( March 27 , 1931 , Philadelphia - February 23 , 2007 , New York City ) was an American jazz trumpeter .
S2: Burton L. '' Burt '' Collins ( 27 March 1931 , New York City -- 23 February 2007 , Philadelphia ) was an American jazz trompeter .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) Stephen Harper was defeated by Paul Martin as Prime Minister of Canada on 23 January 2006 .
(2) On January 23 , 2006 , Paul Martin was defeated by Stephen Harper as Prime Minister of Canada .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
Chakwal District is a subdivision ( Tehsil ) of Talagang Tehsil in the Province of Punjab in Pakistan .
Talagang Tehsil , is a subdivision ( tehsil ) of Chakwal District in the Punjab province of Pakistan .
OPTIONS:
- no
- yes
Answer: no

Problem: Since these laws were opened , many nanobreweries have changed .
Since these laws were changed , many nanobreweries have been opened .
OPTIONS:
- no
- yes
-+-
A: no

Problem: Her daughter Lady Montagu Corry married Henry Lowry-Corry and was the mother of Harriet Anne , 1st Baron Rowton .
Their daughter Lady Harriet Anne married Henry Lowry-Corry and was the mother of Montagu Corry , 1st Baron Rowton .
OPTIONS:
- no
- yes
-+-
A:
no