Anchor: A mountain biker in midair from a jump on a course.
Entailed: A biker is jumping from a course.
Contradiction: A biker is drinking beer.
Contradiction: The woman is fishing form her boat.
Contradiction: The total benefits of the Clear Skies act are underestimated by both Base and Alternative benefits. 
Contradiction: There aren't any priests there, only fishermen and farmers.
Contradiction: A kid is at a sports game.