A same meaning or not problem: OPTIONS:
- no
- yes
The Purdue Boilermakers football team from 1981 represented Purdue University during the Big Ten Conference 's football season in 1981 .
The 1981 Purdue University football team represented Purdue Boilermakers during the 1981 Big Ten Conference football season .
****
[A]: no

Same meaning?
The 2004 -- 08 volcanic activity of Mount St. Helens has been documented as a continuous eruption with a gradual extrusion of magma at the Mount St. Helens volcano .
The volcanic activity of Mount St. Helens ( 2004-2008 ) has been documented as a continuous eruption with a gradual extrusion of magma at Mount St. Helens volcano .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Trencianske Jastrabie is a village and municipality in the Trencin district in the region of Trencin in northwestern Slovakia .
S2: Trencianske Jastrabie is a village and municipality in the region of Trencin in the district of Trencin in northwestern Slovakia .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) The Hlynur is by its nature harmless but defensive .
(2) The Hlynur is harmless by nature , but defensive .

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

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
The song is a crossover from Dance ManiaX 2ndMix , composed by Tomosuke Funaki and sung by emi .
The song is a crossover of Dance ManiaX 2ndMix , sung by Tomosuke Funaki and composed by emi .
OPTIONS:
- no
- yes
Answer: no

A same meaning or not problem: OPTIONS:
- no
- yes
In April 2014 , 2-5 cavalry used from 1 ABCT , 1CD to Germany to support Operation Combined Resolve II , a NATO exercise in Southeast Europe .
In April 2014 , 2-5 Cavalry from 1 ABCT , 1CD deployed to Germany to support Operation Combined Resolve II , a NATO exercise in southeastern Europe .
****
[A]:
yes