Anchor: In summary, it is unclear how much each additional dollar of government saving will ultimately increase national saving.
Entailed: It's hard to know how much national saving will increase.
Contradiction: It's hard to know how much national saving will decrease..
Contradiction: Put on a light jacket. 
Contradiction: A man is inside.
Contradiction: Full agreement among stakeholders on all aspects of an agency's efforts is relatively common 
Contradiction: a bird was on rocks