Anchor: Construction workers working on a building.
Entailed: Some workers are working at a site.
Contradiction: Some people are sitting and having lunch.
Contradiction: A child is playing a video game in his room.
Contradiction: Age, Health, and the Willingness to Pay for Mortality Risk A Contingent are all related topics.
Contradiction: The dogs are on land.
Contradiction: What do you think of the metric system?