Text: The winding wine route is well signposted; its charming medieval and 16th-century villages and castles ' such as Haut-Koenigsbourg and Kaysersberg ' make it the prettiest vineyard tour in the country, best of all during the October wine harvest.
Entailment: There are many signposts on the wine route.
Contradiction: There are absolutely no signposts on the winding wine route.