Anchor: At the hang gliding site, click Links ...
Entailed: There are links at the hang gliding site.
Contradiction: To say that there are no links on the hang gliding site would be incorrect, since it says that there are links.
Contradiction: The population of Formentera's chief city has dropped to 500.
Contradiction: Stakeholders continued to be involved by the EPA in the National Environmental Goals Project
Contradiction: A boy is at home.
Contradiction: This is to give you warning.