Anchor: The profit position of the postal administration depends on how the discount level is set, an issue that we need not specify here.
Entailed: The level the discount is placed is related to the postal administration profit position.
Contradiction: The postal administration's profit position depends on no factors. 
Contradiction: I really hope everything dies in a hard freeze.  
Contradiction: A man stands listening to music at the park.
Contradiction: 'The hostage ran away!'
Contradiction: A cat is watching a girl build