Problem: (1) Dielectric elastomers ( DEs ) are large material systems that produce smart deformations .
(2) Dielectric elastomers ( DEs ) are smart material systems which produce large strains .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
At the Labor Eve 2016 , Badou Jack was named as a replacement for Bute to challenge Julio Cesar Chavez Jr. for the WBC Super Middleweight Championship .
At the Labor Eve 2016 , Bute was named as a replacement for Julio Cesar Chavez Jr. , to challenge Badou Jack for the WBC Super - Middleweight - Championship .
OPTIONS:
- no
- yes
Answer: no

Problem: David David Urquidi played keyboards while Rami played Jaffee saxophone and Aguilar played trumpet .
David Urquidi played keyboards while Rami Jaffee played saxophone and Aguilar played trumpet .
OPTIONS:
- no
- yes
-+-
A: yes

The website originally serves the market of Arizona , San Diego and Las Vegas and expanded to Atlanta in the autumn of 2006 .
The website originally served the market of Arizona , San Diego , and Las Vegas , and expanded to Atlanta in the fall of 2006 .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

1. The once bad relationship between Poland and Germany has now become a strategic relationship .
2. The once strategic relationship between Poland and Germany now has become a bad relationship .
OPTIONS:
- no
- yes

no

1. The sound of Iguana Lovers was defined by experimenting , sentimental and ethereal vocal melodies , mixed with distorted guitars and creative sounds .
2. Iguana Lovers ' sound was defined by the sound-experimentation , sentimental and ethereal vocal melodies , mixed with distorted guitars and creative sounds .
OPTIONS:
- no
- yes
yes