Text: A case study is a method for learning about a complex instance, based on a comprehensive understanding of that instance obtained by extensive description and analysis of that instance taken as a whole and in its context.
Entailment: The shoreline has plantation style homes with luxurious interiors and often have hot tubs or covered porches.
Contradiction: 'British Court Frees Chile's Pinochet' is an accurate title because the man is roaming the streets.