Anchor: A cat sits on a piano behind open sheet music and a glass lamp that is on.
Entailed: A cat sits on a piano.
Contradiction: Dogs sleeping under a piano.
Contradiction: Jill asked for the pen.
Contradiction: "You can obtain a broom near the entryway, younger sister."
Contradiction: The dog is running in an open field.
Contradiction: Someone cooking while wearing a hat.