Text: Perhaps 2,000 years ago, Indians sometimes called  Saloides  from the Orinoco basin in South America began migrating up the Antilles chain, reaching Martinique and Guadeloupe before a.d. 200.
Entailment: A group of Indians migrated to Martinique and Guadeloupe a long time ago.
Contradiction: Martinique and Guadeloupe remain unpopulated to this day.