Anchor: Two children are in tobaggons at the top of a snow covered hill.
Entailed: Two children are in the snow.
Contradiction: Three children are swimming on a warm day.
Contradiction: Saturation mail costs 5 cents regardless of weight.
Contradiction: It's not unusual to measure a household's debt burden by the ratio of total debt payments to total income.
Contradiction: Older man on his couch drinking scotch.
Contradiction: The man is in the ocean.