Anchor: A little boy stands up next to a window and cries.
Entailed: The boy is crying at the window.
Contradiction: The boy is reading on the couch.
Contradiction: Only one practice is super critical to achieve the desired impact.
Contradiction: Picasso and Braque are Cubist artists.  
Contradiction: I wrote about 5 texts total.
Contradiction: There are entire specialty shops for fountain pens, handmade paper, and accessories.