Input:
Are these paraphrases?
It was established in January 2005 as a low-cost , short-article alternative to the mainstream press .
It was established in January 2005 as a cost-effective short-article - alternative to the mainstream - press .
Output:
[yes]

Input:
Are these paraphrases?
On October 11 , 1975 , Hill Bill married Hillary , and her only child , Chelsea , was born on February 27 , 1980 .
Bill married Hillary on October 11 , 1975 , and their only child , Chelsea , was born on February 27 , 1980 .
Output:
[yes]

Input:
Are these paraphrases?
Synaptic clustering refers to the addition of new spines to a dendritic area where other spines have been added by previous learning .
Synaptic clustering refers to the addition of Dendritic spines to a new area where other spines have been added through previous learning .
Output:
[no]