Problem: The biggest loser title was won by Sven from Hamburg , who shared the prize with his teammate Heino , who became the third .
The biggest loser title was won by Heino from Hamburg who shared the prize with his teammate Sven , who finished third .
-+-
A: no

Problem: According to a source , it derives from a root winding '' meaning '' .
According to one source , it derives from a root winding '' meaning '' .
-+-
A: yes

Problem: Willa Cather is a short story by Peter . It was first published in '' The Mahogany Tree '' in 1892 .
It is a short story by Willa Cather , which was published in '' The Mahogany Tree '' in 1892 .
-+-
A:
no