Input:
Are these paraphrases?
His positions at Columbia University and the American Museum of Natural History were used to develop and train several generations of students .
His positions at Columbia University and the American Museum of Natural History he used to train and develop several generations of students .
Output:
[yes]

Input:
Are these paraphrases?
It is known from the United States ( from Massachusetts and south Wyoming south to southern Florida and southern Arizona , Michigan , New Mexico ) and Canada .
It is known from the United States ( from Arizona , Michigan , New Mexico and southern Wyoming south to south Massachusetts and southern Florida ) and Canada .
Output:
[no]

Input:
Are these paraphrases?
We see laughter , we see the faces , we hear the music .
We hear the laughter , we see faces , we see the music .
Output:
[no]