Anchor: it's nice when the builders plant trees for you when when they build the house
Entailed: It's nice when your builders plant trees in hour house 
Contradiction: I hate when builders plant trees, they shouldn't do that.
Contradiction: 1999 was a decrease over 1998
Contradiction: The President only makes a proposal after a commissioned study. 
Contradiction: It isn't possible to knit using a machine.
Contradiction: A girl in possession of an umbrella.