Text: The Saint-Omer decorative glazed earthenware (fa?¯ence) is a major feature, and the Delft collection is outstanding, not only for its celebrated blue ware but also for some exquisite polychrome pieces.
Entailment: The Delft collection has some exquisite polychrome pieces.
Contradiction: The blue ware of the Delft collection is considered one of its greatest flaws.