Input:
Are these paraphrases?
Eugene Luening ( sometimes Eugen Luening ) ( 1852 -- 1944 ) was a musician of German origin born in Milwaukee .
Eugen Luening ( sometimes Eugene Luening ) ( 1852 -- 1944 ) was a musician of German origin born in Milwaukee .

OPTIONS:
- no
- yes
Output:
[yes]

Input:
Are these paraphrases?
The first cosmonaut was the Soviet air force pilot Yuri Gagarin , also the first person in space .
The Soviet cosmonaut was first Air Force pilot Yuri Gagarin , also the first person in space .

OPTIONS:
- no
- yes
Output:
[no]

Input:
Are these paraphrases?
Some witnesses reported a white powder : TATP is a crystalline white powder .
Some witnesses reported seeing a white crystalline powder : TATP is a white powder .

OPTIONS:
- no
- yes
Output:
[no]