Problem: The Zabratau River is a tributary of the Bota Mare River in Romania .
The river Bota Mare is a tributary of the Zabratau River in Romania .
-+-
A: no

Problem: In 2006 , Bozanga was appointed Chairman of the State Council by President Francois Bozize .
In 2006 , Bozanga was appointed by President Francois Bozize the chairman of the Council of State .
-+-
A: yes

Problem: Until his death in 1996 , Tversky was married to his prominent psychologist Amos Tversky ( 1937-1996 ) .
Until his death in 1996 , Amos Tversky was married to his prominent psychologist Tversky ( 1937-1996 ) .
-+-
A:
no