Problem: (1) '' Arrow '' was built by Walkers Limited at Maryborough , Queensland , launched on 17 February 1968 , and commissioned on 3 July 1968 .
(2) '' Arrow '' was built by Walkers Limited in Maryborough , Queensland , commissioned on February 17 , 1968 and launched on July 3 , 1968 .

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

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
Sumner Slichter was the brother of the geophysicist Louis B. Slichter , father of physicist Charles Pence Slichter , and the grandfather of the musician Jacob Slichter .
Sumner Slichter was the brother of geophysicist Louis B. Slichter , father of physicist Charles Pence Slichter , and the grandfather of musician Jacob Slichter .
OPTIONS:
- no
- yes
Answer: yes

Problem: This French-supported production was directed by Jean Louis Martinoty with John Eliot Gardiner , conductor and his orchestra .
This French-supported production was directed by John Eliot Gardiner with Jean Louis Martinoty , conductor and his orchestra .
OPTIONS:
- no
- yes
-+-
A: no

Nationalism is nationalism , which claims that Romanians are a nation and promotes the cultural unity of the Romanians .
Romanian nationalism promotes nationalism , which claims that Romanians are a nation and the cultural unity of the Romanians .

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

1. The present mayor of Crestview Hills is Paul Meier and the city administrator is Tim Williams .
2. The current mayor of Crestview Hills is Paul Meier and the city administrator is Tim Williams .
OPTIONS:
- no
- yes

yes

1. Anteriorly , it rests on the white surface of the dorsal velum , and its anterior medullary substance is continuous with that of the velum .
2. It rests on the white surface of the dorsal velum , and its former medullary substance is continuous with that of the velum .
OPTIONS:
- no
- yes
yes