Anchor: A young woman singing and playing guitar in a performance.
Entailed: A young woman singing and playing guitar.
Contradiction: She is playing the piano.
Contradiction: I think it would waste resources to delve into what each office has done and how it has affected us.
Contradiction: Current consumption is subtracted from current income to measure savings.
Contradiction: Every building had a steeply-angled roof.
Contradiction: The machine-made and handmade items have different appearances.