Input:
Are these paraphrases?
Dielectric elastomers ( DEs ) are large material systems that produce smart strains .
Dielectric elastomers ( DEs ) are smart material systems which produce large strains .

OPTIONS:
- no
- yes
Output:
[no]

Input:
Are these paraphrases?
The kinetic energy of a particle is the sum of potential energy and total energy , this sum is also the frequent expression for the Hamilton operator in classical mechanics :
The kinetic energy of a particle is the sum of potential energy and total energy , this sum is also the frequent expression for the Hamiltonian in classical mechanics :

OPTIONS:
- no
- yes
Output:
[yes]

Input:
Are these paraphrases?
Ecologically appropriate , economically sustainable , politically sensitive and ultimately socially just '' , however , no references or sources for the data used are given .
'' Politically sensitive , economically appropriate , ecologically sustainable , and finally , socially just '' , however no references or sources are provided for the data used .

OPTIONS:
- no
- yes
Output:
[no]